(·新课标Ⅰ 34)It was a real racetime to get the project done.Luckily we made it.A. overB.

问题补充：

(·新课标Ⅰ，34)It was a real racetime to get the project done.Luckily，we made it.

A. over

B. by

C. for

D. against

答案：

A. over

B. by

C. for

(答案→)D. against

解析：考查介词。句意：为了完成这项工程，这真是与时间的一次赛跑。选D。