问题

Look! Some people are running the red lights.—We should wait others are breaking the rule.

A:although
B:if
C:unless
D:because.;

正确答案是：

同类题型

They let us use their computer, and_________we gave them the results of our research

Lisa may be too busy to attend your partybut she will try to __________ something out.

President Hu Jintao said economic growth is the basis for strengthening defense capability, which is ________ an important indicator of overall national strength[ ]

So excited was the winner that he couldn’t say any word to his feelings.

下列各句中，没有语病的一项是（）