There is _ only expensive dress. I have got . A.an B.the .答案是A 为什么呢?

问题描述:

There is _ only expensive dress. I have got . A.an B.the .答案是A 为什么呢?
靠语感是the.但这是there be.

There is是有的意思,泛指
如果是that is或this is,就应该是the.
不知道我说的你明白不