问题

_________ you called yesterday? — TomWhy?

A:Who it is that
B:Who is it that
C:Who was it that
D:Who it was that

正确答案是：

同类题型

When did your parents __________— They ___________ for 20 years.

How many trees are there on topof the mountain _________

May I speak to your manager Mr.Willians at five o’clock tonight?”—“I’m sorry, Mr.Williams _______ to a conference before then.”

The boy likes eggs, but he____________ rice.

It’s impossible that you achieve your goal without effort, ________?