题目信息
Critics fear that the decline in what constitutes a good secondary school education have weakened this country's standing in the world.
A:in what constitutes a good secondary school education have
B:in what constitutes a good secondary school education has
C:in what constituted a good secondary school education has
D:in what constituted a good secondary school education have
E:in constituting a good secondary school education has
参考答案及共享解析

共享解析来源为网络权威资源、GMAT高分考生等; 如有疑问,欢迎在评论区提问与讨论
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已选答案:
正确答案:
B:in what constitutes a good secondary school education has
批评家担心,(那些组成良好中学教育的东西)的减少削弱了这个国家在世界上的地位
这里主句用的是fear,是一般现在是,表示的应该是一般情况下的陈述;decline in what constitute a good...,把what可以变成decline in thing that constitute a good...
AD 单复数错误


题目来源
Manhattan