24-25高二上·全国·随堂练习
1 . Seven babies _____________ (bear) by the time my shift finishes tonight! (所给词的适当形式填空)
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24-25高二上·全国·随堂练习
2 . The product ____________ (release) by next month. (所给词的适当形式填空)
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2022高三下·全国·专题练习
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3 . In 2025,we will no longer be e-mailing each other, for more convenient electronic communication tools _____________by then.
| A．have developed | B．will have been developed |
| C．have been developed | D．will have developed |
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4 . The research team hope that, with their newly-developed technology, around 85 percent of paper in Denmark________ (recycle) by the end of this year. （所给词的适当形式填空）
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5 . This book _________since last week.
| A．has not borrowed | B．was not been borrowed |
| C．has not been borrowed | D．was not borrowed |
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