A. discovered B. invented C. innovated D. found

　　21. I’d like you ______ to see him.

　　A. go B. going C. to go D. have gone

　　22. Your coat ______ his.

　　A. like B. likes C. is like D. will look like

　　23. Either you or I _____ meet him at the airport.

　　A. are to B. is to C. am to D. were to

　　24. Each has an apple, ______?

　　A. has he B. doesn’t he C. does he D. don’t they

　　25. Sports, ______ perhaps you don’t like very much, may make you strong.

　　A. that B. which C. it D. and

　　26. We should look ______ the matter before we reach a conclusion.

　　A. into B. for C. to D. at

　　27. Hospital doctors don’t go out very often as their work _______ all their time.

　　A. takes away B. takes in C. takes over D. takes up

　　28. He is ______ to speak the truth.

　　A. too much of a coward B. too much a coward

　　C. so much a coward D. so much of a coward

　　29. It’s strange that you ______ like that at the meeting.

　　A. should speak B. spoke C. should have spoken D. speak

　　30. He ______ when the bus came to a sudden stop.

　　A. was almost hurt B. was to hurt himself

　　C. was hurt himself D. was hurting himself

　　31. Mary likes _______ very much, but she didn’t go _______ last Sunday.

　　A. to swim…swimming B. swimming…to swim

　　C. to swim…to swim D. swimming…swimming

　　32. More ______, less speed.

　　A. hurry B. rush C. quickness D. haste

　　33. ______ with the size of the whole earth, the highest mountain doesn’t seem high at all.

　　A. When compared B. Compare C. While comparing D. Comparing