American university students are usually under pressure of work because______.
A. their academic performance will affect their careers
B. they are heavily involved in student affairs
C. they have to observe university discipline
D. they want to run for positions of authority
查看答案
According to the first paragraph an American student is allowed______.
A. to live in a different university
B. to take a particular course in a different university
C. to live at home and drive to class
D. to get two degrees from two different universities
A．in spiteB．insteadC．despiteD．regardless
A. in spite
B. instead
C. despite
D. regardless
A．underB．outsideC．insideD．behind
A. under
B. outside
C. inside
D. behind
Without our ______ means of air transportation—the aeroplane, we would have to slow our lives and commerce.
A. principal
B. central
C. principle
D. protective
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