题目内容

The question is so ________ that there was ________ expression on the students' faces．

[　　]
A．

puzzled; puzzling

B．

puzzled; puzzled

C．

puzzling; puzzled

D．

puzzling; puzzling

答案：C
解析：

puzzling令人困惑的；puzzled(人)困惑的；puzzled expression困惑的表情。句意为：这道题太令人困惑了，学生们的脸上露出了困惑的表情，故选C。


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此题要求改正所给短文中的错误。对标有题号的每一行做出判断：如果无错误，在该行右边横线上画一个勾（∨）；如果有错误（每行只有一个错误），则按下列情况改正：

此行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。

此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。

此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。

注意：原行没有错的不要改。

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