问题

I don’t remember how many years ago _______I last showed you around the farm

A:it was that
B:was it that
C:it was when
D:was it when

正确答案是：

同类题型

We should tell hunters _______tigers.

Do you have _______ to say today—No, nothing.

Are you good _____old people

May I take this magazine out of reading room—No, you________． That’s against the rule．

For the engine to work, the green button ____ be in the “on” position.[ ]