8. If she wants to stay thin, she must make a ___________ in her diet. A. change B. turn C. run D. go ...

12. He served in the army for only _______ before he was sent back. A. one and a half year B. one year and a half C. a year and a half D. a year and half ...

2. _______________ is the population of Paris? A. How many B. Howmuch C. How D. What ...

17. _______ on stage _________ the audience started cheering. A. he had come/than B. he had come/when C. had he come/when D. had he come/than ...

12. My wallet is nowhere to be found. I ___________ in the store. A. must drop it B. must have dropped it C. should have dropped it D. ought to have dropped it ...

7. The old lady is quarrelling with others as if she __________mad. A. was B. is C. are D. were ...

11. I can’t get (A) my cat started (B) now. Something (C) must have gone wrongly (D) with the engine.（选择有误的一项） A. get B. started C. Something D. gone wrongly ...

1. We can ___ a complex argument into its basic elements. A. resolve B. determine C. decide D. solve ...

4. Supporters of gun control have worked for many years to ban the sale of ___ handguns in America. A. deadly B. fatal C. mortal D. lethal ...

23. The box is too heavy; ___ give me a hand. A. would you mind B. would you please C. will you like to D. will you please to ...