问题

The moment _________ I learned the results of the competition was one of the happiest times in my life.

A:which
B:when
C:where
D:why

正确答案是：

同类题型

The five rings on the Olympic flag________the union of the five continents and the meeting of athletes from all over the world

We have in our restaurant．

Even though I’d hurt my leg, I＿＿＿＿＿＿ swim back to the river bank.

Where did you pick up this wallet? —It was in the supermarket _____ I did some shopping yesterday[ ]

, I have to ______ now. It’s time for class.—- OK, I’ll call back later.