She refuses to come here. Could you please tell me______that prevents her?

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问题 She refuses to come here. Could you please tell me______that prevents her?

选项 A、it is what
B、what it is
C、how it is
D、it is how

答案A

解析本题含有强调句型，若把It is…that去掉，则很容易地看出what引导的宾语从句， what在从句中充当主语。所以答案为A。

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公共英语二级笔试

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