16.—I hear we'll have a new foreign teacher soon.Do you know when_________?

问题描述:

16.—I hear we'll have a new foreign teacher soon.Do you know when_________?
—Sorry,I have no idea.
A.he will come B.will he come C.is he coming D.he was coming
选哪个,为什么?

1.选a
Do you know when_________?这是宾语从句,从句用陈述语序,排除b,c
而时态是现在时,所以was就不对啦