简答题His heart had wings to _________ high with his soul in the ecstasy of his new-found love. A、arouse B、increase C、lift D、soar简答题My choice for which university I desire is still very much up _________. A、on air B、in the air C、in air D、within air简答题They lifted her into the carriage, and made what arrangements they best could to allow her to _________. A、bend B、bow C、curl D、recline多选题1.Men and women astronauts are assigned different space tasks because of their different advantages and capabilities. _______ 2. The launch of Shenzhou-9 spacecraft is China’s latest step in a program to build its own space station. _______ 3. Liu Yang dreamed of so many different careers before she finally became an astronaut. _______ 4. Liu Yang was able to devote a lot of time to the training with the support of her family. _______ 5. Female astronauts are more capable of handling psychological instability and solitude. _______ 6. The first Chinese staffed docking mission will be accomplished by Shenzhou-9. _______判断题NASA’s Next Giant Leap A)It was 45 years ago that Neil Armstrong took the small step onto the surface of the moon that changed the course of history. The years that followed saw a Space Age of scientific, technological and human research, on which we have built the modern era. Starting from the moon, we will move deeper into the solar system. The Apollo missions cleared a path for human exploration to the moon. Today we are extending that path to near-Earth asteroids (小行星), Mars and beyond. B)We’re building on the Apollo program’s accomplishments to test and fly novel (新的), cutting-edge (尖端) technologies today for tomorrow’s missions. As we develop and test the new tools of 21st century spaceflight on the journey to Mars, we once again will change the course of history. C) The path to Mars begins with research on Earth and extends beyond its bounds, aboard the orbiting laboratory of the International Space Station, with our international partners. Some 250 miles above our heads, astronauts are conducting hundreds of experiments not possible on Earth, teaching us how humans can live, work and thrive (长得健壮) for longer periods in space. D)To help this nation send humans to deep space and return them to Earth safely, engineers across the country are developing a new space transportation tool that can travel far beyond our home planet. The Orion spacecraft and Space Launch System (SLS) heavy-lift rocket will be the most advanced space vehicles ever built. Together, they will take us farther into the solar system than humans have ever traveled. They are our spaceship to Mars and beyond. E)As we turn our eyes toward Mars, we are designing missions to take us to a “proving ground” around the moon called cis-lunar (月球周围) space, where some of the very building blocks of the solar system can be explored. F)Near-Earth asteroids provide a unique opportunity we need for future human missions to Mars. Around 2019, we’ll launch a robotic mission to reach a near-Earth asteroid. The spacecraft either will capture an entire asteroid or take a part off a much larger asteroid, then redirect the asteroid mass to a stable orbit (轨道) around the moon. Such missions will provide important information about the space to safely send humans to Mars. G)The new technologies we test by sending astronauts to study the asteroids in the cis-lunar space will make important advances to safely send humans to Mars. This includes tools like Solar Electric Propulsion, a highly efficient way to help us transport large objects and heavy cargo to support future Mars missions. NASA will continue to make significant investments in new technologies vital to achieving exploration goals. This includes advancements in entry, descent and landing technologies such as Low Density Supersonic Decelerators. H)Sending humans to deep space around the moon also will help advance techniques for space operations on and around Mars and its moons. The space around our moon is different than low-Earth orbit but very similar to what a spacecraft will experience on the trip to and from Mars. For instance, solar and cosmic radiation is intense. We also can use cis-lunar space to begin practicing activities in deep space, like spacewalks, and learn to cope with delays in communication with Earth because of the distance. I)Mars calls for us to explore. Missions to Mars could answer some of the fundamental questions of humanity: Does life exist beyond Earth? Could humans live on Mars in the future? J)The journey to answer these questions has risks, but the rewards for humanity are worth it. In our lifetime, NASA and the world will take the next giant leap to explore the red planet. _______ 1. Preparation for the journey to Mars can start from a place near Earth. _______ 2. People from different countries contribute to the exploration of Mars in one way or another. _______ 3. Great benefits will be gained from missions to Mars. _______ 4. A number of new technologies will be needed to send human beings to Mars. _______ 5. Despite the risks, it is worthwhile to take this great leap to explore Mars. _______ 6. We are now standing on a new horizon, ready to take the next giant leap. _______ 7. If we want to travel to Mars, a more powerful form of transportation is needed. _______ 8. The cis-lunar space will serve as a genuine training ground. _______ 9. New missions near Earth will provide new information before we really send a human being onto Mars. _______ 10. The Apollo program has provided a strong base for our future explorations.简答题Buck never allowed himself to be bullied into doing anything that went against his _________. A、rules B、principles C、standard D、instinct简答题The hour-long programme will be updated each week and _________ highlights from recent games. A、characteristic B、cover C、underscore D、feature简答题In a _________ way, he received the attentions of the multitudes of strange gods. A、tall B、noble C、lofty D、super简答题During their walk they might _________ some means of breaking the news in a gentle way. A、develop B、devise C、demand D、device简答题Your intellects, if properly trained, should be the _________ of your chief’s. A、replacement B、complement C、substitute D、compliment简答题They tremble _________ being seen in public in clothes that are out of fashion. A、at the thought of B、at thought of C、in the thought of D、with thought of判断题A. vehicleB. approachC. confirmedD. aviationE. futureF. attachG. chancesH. transportationI. conceptJ. featureK. toL. complexityM. numberN. speedO. flightHow long have (1)_______ industrialists been dreaming about flying cars? So long that they’re not called flying cars anymore. Now they’re “roadable aircraft.” And while the (2)_______ for success of such roadable aircrafts are still in doubt, that doesn’t mean the (3)_______ of the flying vehicle is dead. We might just need to come at the problem from a different direction. One such new (4)_______ is the PAL-V (personal air land vehicle [车辆]) formed in Europe that changes from a road-going three-wheel motorcycle into a gyrocopter (旋翼机) that appears to fly as well as it drives — which is to say very well in both regards. Where the flying cars have suffered from a lack of lateral stability (横向稳定性) in flight and mechanical (5)_______ on the ground, the PAL-V flies as well as any gyrocopter you’re likely to see and, thanks (6)_______ its wonderful suspension (悬浮) system, drives like one of the best three-wheel motorcycles in the streets. The Dutch company behind the project has completed first testing of the PAL-V One prototype (样品) and (7)_______ that it could travel through the air over a distance of up to 275 nautical miles (海里) at a (8)_______ of 95 knots (节). The company recently announced it will begin production of the PAL-V with a limited (9)_______ of 45 vehicles priced at around $400,000 apiece. So while the flying car might not have a place in immediate (10)_______, perhaps a flying, three-wheeled gyrocopter will.简答题Twice the _________ was repeated, each time with the same success. A、manoeuvre B、movement C、schedule D、arrangement简答题The four victims were _________ good kids, all enrolled in college, all with a future. A、by all accounts B、on account C、on their account D、on their own account简答题And now, following 12 years of complex designs and intense training, aviation pioneers Bertrand Piccard and Andre Borschberg are set to conquer new heights, taking up the challenge of the first solar flight around the globe. (Para. 2) A、At present, aviation pioneers Bertrand and Andre are going to set a new record of height by flying the first solar flight around the world after 12 years of improving flight design and vast training. B、After 12 years of hard-working on the plan and tough training, aviation pioneers Bertrand and Andre plan to challenge other solar flights by flying around the world.简答题But while technical training is crucial, Piccard says preparing yourself mentally is as important. (Para. 9) A、Piccard regards psychological drill of his mind as important as operational one of the airplane. B、Although mechanical preparation is important, Piccard thinks stable mentality is more significant.多选题0|show" data-onresultcheck="*redo|*.na|hide@*correct|*.na|hide@*reset|*.na|hide"> Parents are often very eager to hear their children speak. For many, those first words are like music to their ears. I recently got a letter from a mother. She was concerned because her two-year-old son did not have many words and was hard to understand. It is important to remember that each child grows and learns at his or her own pace. Speech delay can be an early sign of developmental issues, but toddler speech development tends to follow a fairly predictable pattern. Experts say by age two, your child should: speak 50–100 words; link two words together; speak clearly enough for parents to understand about half of their words; understand simple commands and questions; sing simple tunes. But talk to your doctor if you still have concerns. He or she may refer your child for an evaluation with a speech therapist. 2. Why did the mother write to the speaker? A、Because her two-year-old son spoke many words. B、Because she was concerned about her son. C、Because she wondered if her son had speech delay. D、Because she could not understand her son.简答题The method of this _________ is a struggle in which the weak perish and the strong survive. A、evolution B、continuity C、endurance D、duration简答题Salisbury sent him on a diplomatic _________ to North America. A、project B、plan C、program D、mission简答题This means that you must be able to provide documents to the employer proving your eligibility for employment, even if you’re a US citizen _________. A、on birth B、of birth C、by birth D、in birth