第1个回答 2011-09-16
1 Since 1960, the city doubled the number of bicycles.
2, the Chinese people has always been very frugal
3, after graduation, Mr. Wang has been teaching physics at this school
4, the students have been preparing for the entrance homework
5 We are not satisfied with the study results have been obtained
6 prices have fallen, but I doubt whether it will continue to
7 babies cry for a long time, but now sleep
8 I find I have been looking for that book
9 Over the past week, he called her every night
10 wife and her husband did not have a month to speak