问题

I was really too busy with my homework and I couldn’t help ____________ housework.

A:doing
B:do
C:did
D:done

正确答案是：

标签： really , too , was

同类题型

Must I hand in my homework now， Mr.Smith?—No，you ________.

Why do you speak in _________ a loud voice?—-Because I want to make myself ________ clearly.

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Why did you vote for Maggie?—Because she is very ___________ and she always shares things with others.

Toby help the teacher hand__________the exercise booksto everyone in the class.[ ]