It will be another 50 years ______ our country is expected to reach the level o - 高中英语试题 - 超级试练试题库

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It will be another 50 years ______ our country is expected to reach the level of a medium developed country.

A．since	B．before
C．that	D．when

答案

解析

B 考察连词。句义：五十年以后我国才有望达到中等发达国家的水平。It is+一段时间+before从句，过多久…才…；遵循主讲从现的原则，B正确。Since引导时间状语从句，从句用一般现在时，主句使用现在完成时。故B正确。

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试题【 It will be another 50 years ______ our country is expected to reach the level o】；主要考察你对连词等知识点的理解。[详细]

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