问题

The editor-in-chief asked me towrite another article for them， abouthow to prevent bird flu

A:was published; had been
B:had been published; had been
C:has been published; has been
D:was published; has been

正确答案是：

同类题型

下列各句中，没有语病的一句是

Why are you looking so –I began to clean the house early in the morning. I’ve been doing it all day!

Why did you persuade me _____ that dress— Because I think it’s suitable foryou.

Where is Paul, do you know– He ________ the library. He won’t return until nine.

下列各句中，没有语病的一句是（）