简答题What was the occupation of most colonists in British North America? A、farmer B、merchant C、clerical worker D、professional/managerial worker简答题What is the American Dream, in a few short words? A、 win the lottery and become a millionaire B、 move to a desert island and enjoy the good life C、 retire early and live on social security D、 work hard enough to achieve upward mobility简答题Thomas Edison invented A、 the train B、 the steam engine C、 the phonograph D、 the camera简答题Why did Henry David Thoreau wish to live simply? A、 he thought that striving for a high income could become a vicious circle B、 he was rather lazy and did not exemplify the American Dream C、 he was disabled an unable to work hard D、 he was the follower of an ancient hedonistic philosophy that called for pleasure in life简答题Which of the following jobs requires no professional license in America? A、 doctor B、 lawyer C、 journalist D、 accountant