2008年上海市初中毕业生统一学业考试英语试题 V. Choose the best answer (选择最恰当的答案): (共20分) 31. Some girls get sick after they try so hard to lose ________ weight. A) a B) the C) / D) an 32. The plane will take off ________ an hour. Please check in right now. A) at B) in C) on D) to 33. Did Mary visit that old town by ________ last week? A) her B) she C) hers D) herself