简答题A great practice in not just impromptu speech, even all speech giving, is ________. A、making up things B、sticking to the truth C、creating a big story简答题Choose a picture that indicates "a cast". A、 B、 C、简答题________ medicine means creams, lotions, and ointments applied externally to the skin. A、Topical B、Solid C、Liquid简答题Research has shown that fear can cause the following state changes EXCEPT ________. A、behavior and physiology B、idea and feeling C、emotion and thought