题目内容

The story is moving, and the questions, I suppose, are not so difficult as they appear ______.
A.to answerB.to be answeredC.answeringD.being answered
A

试题分析:appear + to do是固定结构,故选A。
点评:对于固定短语的具体用法,平时要多归纳、总结和记忆。
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