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48. All the students ____ their holidays to take part in planting trees.

A. gave out　　 B. gave in　　　　　　 C. gave up　　　　 D. gave away

47. Autumn is coming. The farmers are busy____ the crops in the fields.

A. moving in　　 B. sharing in　　　　　　 C. handing in　　　　 D. getting in

46. The robbers had no trouble in ____ the bank, but when they came out ,the police were waiting for them. 　　 A. breaking out 　　 B. breaking into　　 C. breaking up　　　 D. breaking away from

45. He had to ____ his father's business after his death, though he didn't really want to continue it.

A. carry out　　 B. pick up　　　　　　　 C. set up　　　　　　 D. carry on

44. He ____ from his family and settled down in America.

A. broke away　 B. broke out　　　　　 C. broke up　　　 D. broke in

43.I used to ____ my teacher when I was in Beijing.

A. call in .　　　 B. call at　　　　　　　 C. call for　　　　　 D. call on

42.Let's____ to clean the house. It's too dirty.

A.set about　　 B.set out　　　　　　　 C.set off　　　　　 D.set down

41. ____! There's danger ahead.

A. Look at　　　 B.Look up　　　　　　 C.Look on　　　　 D.Look out

40. - When did the plane ____? 　　 -At 2 o'clock.

A. take off'　　 B. take up　　　　　　 C. take away　　　　 D. take place

39. A new school was ____ in the village last year.

A. held up　　　 B. set up　　　　　　　　 C. sent up　　　　　 D. brought up