题目内容

Because farmland__________quickly，the government are considering starting a program to solve the problem.
A．is being lostB．is lost?
C．is losingD．loses
A?
从主句的时态可以判断出,要解决的问题是目前存在的问题;从quickly一词可以看出用进行时态合适,故选A。?
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