问题

Only when I left my parents for Italy ______ how much I loved them.

A:I realized
B:I had realized
C:had I realized
D:did I realize

正确答案是：

同类题型

The doctor will not permit mother up __________ her leg is better

We decided not to climb the mountains as it was raining ________

________ —-He lives inBozhou.

water do they need for the sports meeting—They 30 bottles because more than 20 students are in the sports meeting.

Linda’s mother used to be ________ university teacher. She taught maths.