问题

I ___________along the pavement yesterday when some strangers came up and asked me the way to the police station

A:is wandering
B:was wandering
C:has wandered
D:had wandered

正确答案是：

同类题型

Maria, are those____ knives—No, ____ knives are here.

Why didn’t you go to the cinema with John last night—_____I had lots of homework to finish.

________ in health，he persisted in doing the experiment[ ]

Mike, do you know ?–Sorry, I don’t have a watch.

下列各组词语中，加点的字音和字形全部正确的一项是（）（3分）