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题目
题型:不详难度:来源:
The book has been translated into thirty languages since it ______ on the market in 1973.
A.had comeB.has comeC.cameD.comes

答案
C
解析

试题分析:考查时态:since后面的时态是过去时,主句是现在完成时,句意:自从1973年上市,这本书已经被翻译成30种语言。选C。
点评:时态的考查结合上下文找到动作发生的时间就好做了。要注意一些固定用法。
核心考点
试题【The book has been translated into thirty languages since it ______ on the market】;主要考察你对一般现在时等知识点的理解。[详细]
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