53. I’m afraid I can’t keep _______ my classmates as I’ve missed so many lessons. I have to ask my teacher for help.

　A. up　　　 　　　　　　　　　 B. with　　 　　　　　　　　 C. up with　 　　　　　　　 D. on with

52. _____ I went to the hospital to see Jack, who had _____ had an operation.

　 A. Just now; just now　　　 B. Just now; just　　　　　 C. Just; just　　　　　　　　　 D. Just; Just now

51. They planned to go to Beijing for sightseeing, but because of their daughter’s unexpected illness they had to stay at home _____.

　 A. instead　　　　　　　　　　　　 B. really　　　　　　　　　　　 C. however　　　　　　　　　 D. though

50. The lazy boy got up very late and went to school in a hurry.　 When he arrived at school, he found that he had put his socks on _______.

　 A. outside　　　　　 　　 B. inside out　 　　　　　　 C. side out　　　　　 　 D. back out

49. --- Does he study very hard at school?

　 --- Yes, he studies _____.

　 A. very indeed hard　　　　 B. hard very indeed　　　　　　　 C. very hard indeed　　　　　　　 D. indeed very hard

48. I will ask my father to telephone you _____ he comes back.

A. hardly　　　　 　　 　　　 B. suddenly　　 　　　　　　　　　 C. quickly　　 　　　　　　 D. immediately

47. I'd like to go with you. 　　　, I have to finish the report now.

　 A. However　　　 　　　　　　　 B. But　　　　 　　　　　　 C. And　　　　 　　　　　 D. So

46. Oh, you can’t go out now. It is raining very _____. You’d better stay here for a while.

　 A. largely 　　　　　　　　　　　　　　 B. bigly 　　　　　　　　　　　 C. greatly　　　　　　　　　　　　　　 D. heavily

45. If the wind doesn’t _____ before three o’clock, we will not be able to take off today.

　 A. do up　　　　　 　　　　　　　 B. go down　　　　　　　　　 C. go by　　　　　　　　　　　 D. go out

44. The soldier gave _____ the secret when they punished him.

　 A. up　　 　　　　　　　　　　　 B. back　　 　　　　　　　　 C. out　　 　　　　　　　　　 D. away