Test for Units 1-2
第I卷 （选择）
I：单项填空(共15小题；每小题1分，满分15分)
1．The actress has to ___a diet to lose weight because she is to act a pretty slim girl in a film.
A．take on B．carry on C．go on D．have on
2．The books in the largest library of the city could _____ all the information we need.
A．offer B．supply C．provide D．present
3．---____ you go so soon?
---Yes, I ______.
A．Can; must B. Must; must C. Have to; needn’t D. Must; have
4．I soon found that the work I was doing had already been done by someone else—_____, I was wasting my time.
A．to make things worse B．in other words C．at the same time D．for another thing
