I haven`t got any letter from my brother for a year. Do you ____ how worried I am now?A.have any idea B.think of 为什么选A那B为什么不对呢

问题描述:

I haven`t got any letter from my brother for a year. Do you ____ how worried I am now?
A.have any idea B.think of
为什么选A
那B为什么不对呢

.have any idea =know

同意楼上的,比如I don't know.=I have no idea.

think of 是考虑之意 不合语境 have any idea =know 符合语境