问题 单项选择题

John is very diligent, but his pay isn't sufficient enough for his work.

A.good

B.much

C.legal

D.sound

答案

参考答案:A

解析:[分析] 结构应用 本句意为:约翰非常勤勉,但就他的工作而言,他的薪水可不够多。本句的系表结构应是指他的薪水不够多/好:his pay isn't good,而enough是程度副词,它一般放在它所修饰的形容词或副词之后;例:good enough,warm enough等等;因此A为答案。

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