搜题

问题更新时间2024/5/21 16:02:00

A new technique______, the yield as a whole increased by 20 per cent.
· working out
· having worked out
·having beeworked out
·to have beeworked out

答案

单选题
·having been worked out

出自：青书学堂 >> 佳木斯大学语言治疗学

王老师:19139051760(拨打)

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第1题

The boy’s father bought him a large toy train_____.
· to play with
· to play with it
· which to play with
·

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第2题

There are more tha50 proposals_____ at the conference.
· discussed
· discussing
·to be discussed
·having bee

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第3题

It was impossible to avoid_____ by the stormy weather.
·to be much affected
·being much affected
·having much a

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第4题

_____ iEngland, Anne Bradstreet both admired and imitated English poets.
·Having borand educated
·Borand educated<

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