Enough______ to stop the forest______ since the 1980’s.A．has been done;be cut do
题型：不详难度：来源：
Enough______ to stop the forest______ since the 1980’s.| A．has been done;be cut down | | B．has done;cutting down | | C．has been done;being cut down | | D．had done;from being cut down |
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答案
| C |
解析
| 考查时态和非谓语动词。since the 1980’s是现在完成时的标志,根据语境应该用被动形式；stop sth.from being done是“阻止……被做……”。 |
举一反三
In the past,ice ______food.| A．used to keep | | B．used to be used for keeping | | C．was used to keeping | | D．used to be used to keeping |
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—Wow,your picture looks splendid!
—I______it on my computer.| A．drew | B．draw | | C．will draw | D．had drawn |
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No advertisement so far______can have the same effect as this one.| A．made | B．has been made | C．being made | D．to be made |
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—Hurry up!Alice and Sue are waiting for you at the school gate.
—Oh!I thought they______without me.| A．had gone | B．are going | | C．have gone | D．went |
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—Hi!Where you are going!
—What’s wrong?
—The road repairs______.| A．haven’t complete | B．weren’t completed | | C．haven’t been completed | D．didn’t complete |
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