47. ____ in thought, he didn’t notice me when I came into his room.

A.Burying                 B. Buried                C. Put himself             D. To be set

27. When he heard the news, his heart ______ very fast.

A.stroke                   B. beat                    C. knocked               D. Jumped

7. --- We are both old friends, so I ____ you such a large sum of money.

--- Thanks a lot. I’ll do the same in the next trade.

A.give                          B. advance                    C. send                         D. Pass

277. If you want to get there quickly, you'd better take the track in the forest. The underlined word means ____.

A. a path                      B. a car                        C. channel                    D. a canal

257. Today’s homework is to write a composition, its title is: Will we become _____ or master?

A. slave                     B. slaves                    C. slavery                  D. Slaveries

237. The campus violence in America is a hot potato. The underlined part probably means _____.

A. a potato freshly cooked                                 B. a problem difficult to settle

C. a fairly easy thing to do                                D. a place the students want to go to

217. The constitution（憲法）reads: Any party, whether in office or in__________, should serve the majority of the people heart and soul。

A. opposition           B. post__________           C. occupation          D. order

197. My sister is a student of traditional Chinese _____ and five years later she will become a doctor.

A. medicine              B. a medicine            C. medicines            D. Medical

177. You should turn to Mrs. Green. She is the key figure in the company. The underlined part probably means _____.

A. a person who has the key                           B. a very important person

C. a new product__________                                D. a new policeman

157. The student standing there was praised by his teacher on _____, but blamed by his friends on _____.

A.a hand ... two hands__________              B. one hand ... the other hand

C. hands of ... the other hands                     D. one hand ... another hand