单项选择题

I was really too busy with my homework and I couldn't help () housework.

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

<上一题目录下一题>

热门试题

单项选择题

—Shall I take this way or that way — () will do.

A. Either
B. It
C. Both
D. Any

单项选择题

He must have attended the meeting yesterday,()he

A. didn't
B. mustn't
C. needn't
D. hadn't

相关试题