问题

They were _____ busy _ with each other _____ the time.

A:too; to talk; to forget
B:too; talking; to forget
C:so; talking; that they forgot
D:so; to talk; that they forgot;

正确答案是：

同类题型

The room was filled smoke after the big fire and people had to stay outside.

下列句子中没有通假字的一项是（）

She failed the exam again, ________ was unexpected.

Why do you look so tired today —It is because I _______ late last night to prepare for the final exam tomorrow.

Only after Helen moved to Australia ______ how important she was to me .