There used to be lots of old city walls in Beijing.反意疑问句如何用?There_英语解答

There used to be lots of old city walls in Beijing.反意疑问句如何用?
There used to be lots of old city walls in Beijing的反意问句,是用"didn't there" 还是用wasn't there?理由是什么?

人气：181 ℃　时间：2020-03-27 02:32:10

解答

如果说成wasn't there used to be lots of old city walls in Beijing?明显是不对的,虽然这个句子是there be句型,只是用use表示了这个句子的过去时态,但是use在其中也是个实意动词,一个句子中怎么能出现两个动词呢?所以应该用didn't.