问题

When __________ why he was late again, Jack didn’t say anything.

A:asked
B:to be asked
C:being asked
D:Asking;

正确答案是：

同类题型

The following ____ some otherexamples

With so many thingsmixed up it’s hard to _______ what’s what.

She got a red bike on her_________birthday.

Weare watching TV ______ we caughtsight of a friend of ours .

下列词语中加线的字,每对读音都不相同的一组是(　　)