-It’ s getting dark. Has Mr. Johnson finished his house?-I have no idea,but this morning he was painting it.A．to paintB．paintingC．having paintedD．to have painted 题目和参考答案——青夏教育精英家教网—

题目内容

—It’ s getting dark. Has Mr. Johnson finished his house?
—I have no idea,but this morning he was painting it.

A．to paint	B．painting
C．having painted	D．to have painted

考查短语：finish doing sth完成做某事，句意：天快黑了，Mr. Johnson完成粉刷房子了吗？我也不清楚，但是今天上午他正在粉刷。故选B。

练习册系列答案

With many major economic problems________ to be solved, there is no point predicting the growth rate of this year now.

A．remaining	B．remained
C．have remained	D．having remained

—I can’t stand him ________ all the time.
—Is that why you refused ________ to him?

A．interrupting; speaking	B．interrupting; to speak
C．to interrupt; to speak	D．to interrupt; speaking

Someone took away my umbrella, I’d never expect it _______.

What great trouble we had ____ where his house was.

As a young man , he’d rather have a room of his own, however small it is, than __ a room with someone else．

—Have you received their invitation to their wedding?
—Not yet. And I won’t attend it even if .

more attention, the tree could have grown better.

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