37．A．took B．minded C．missed D ．picked

36．A．helpless B．lazy C．anxious D．tired

34. You'll find this map of great _____ in helping you to get round London.

　A. price 　B. cost 　C. value 　D. usefulness

33. _____it with me and I'll see what I can do.

　A. When left 　B. Leaving　C. If you leave 　D. Leave

32. They _____ the train until it disappeared in the distance.

　A. saw 　B. watched 　C. noticed 　D. observed

31.　 　　　　is known to all that the earth travels around the sun.

A. It　 B. As　 C. Which　 D. That

30.Is this factory　　 they visited last month?

A. that　 B. which　 C. where　 D. the one

29. Professor White has written some short stories, but he is_____ known for his plays.

　A. the best 　B. more 　C. better 　D. the most

28. In order to open up this area, they set out　 　the river.

A. to get workers to clean　 B. getting workers to clean

C. getting workers clean　　 D. to get workers clean