Hurry up kids! The school bus for us!A. waitsB. was waitingC. waitedD. is waiting

问题补充：

Hurry up, kids! The school bus for us!

A. waits

B. was waiting

C. waited

D. is waiting

答案：

A. waits

B. was waiting

C. waited

(答案→)D. is waiting

解析：句意：抓紧时间，孩子们！校车在外面等着呢。根据hurry up可得知，校车现在正在外面等着，故用现在进行时。

【考点定位】考察时态用法。