---When will the expert come and give the lecture on economic development?---Not
题型:不详难度:来源:
---When will the expert come and give the lecture on economic development? ---Not until our program_______.A.is approving | B.is to approve | C.has been approved | D.will be approved |
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答案
C |
解析
试题分析:句意:--什么时候专家会来给我们做关于经济发展的讲座?--直到我们的项目被批准。这里是not until引导的时间状语从句,不能用一般将来时,可以用一般现在时代替一般将来时,或现在完成时代替将来完成式,而且program和approve是被动关系,选C。 |
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