问题

_____ to make a speech, he said he would be glad to.

A:When asked
B:When asking
C:When he was asking
D:When to ask

正确答案是：

同类题型

He made up his mind to devote his life _____ pollution ______ happily.

_______ there any interesting news in today’snewspaper

This shop will be closed for repairs ________ further notice

as got into _______ habit of collectingnewspaper cuttings, which is _______ great joy for him

The elevator in the teaching building was always in the summer vacation. That was why I chose to climb the stairs instead.