1.Meat, vegetables, milk and fruit ___ a balance diet. A. constitute B. consist of C. are composed of D. include ...

20.We seldom ___ about where to stay in Paris. A. wonder B. hesitate C. determine D. choose ...

14.Circus tiger, although they have been tamed, can ___ attack their trainer. A. unexpectedly B. deliberately C. reluctantly D. subsequently ...

3.He would have paid _____ for the house if the salesgirl had insisted because he really wanted it. A. twice as much B. much as twice C. as much twice D. twice much as ...

22.A lot of ants are always invading my kitchen. They are a thorough ___. A. nuisance B. trouble C. worry D. anxiety ...

16.Wouldn’t you rather your child ___ to bed early A. go B. went C. would go D. goes ...

10.It is widely ______that smoking can cause cancer. A. believed B. think C. say D. hoped ...

4.If you wave your book in front of your face, you can feel the air ______ against your face. A. moved B. Moving C. Moves D. to move ...

17.The_____father beat his son red and blue, for the boy had said so many_____ things . A. annoying,annoyed B. annoyed,annoying C. annoying,annoying D. annoyed,annoyed ...

11.After a three-hour heated discussion, all the members in the jury reached the conclusions that the man was_________ of murder. A. criminal B. charged C. guilty D. faulty ...