Most computer users are______threat from computer viruses.

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问题 Most computer users are______threat from computer viruses.

选项 A、within
B、upon
C、towards
D、under

答案D

解析 under threat为固定搭配，意为“受到威胁”。其他三个选项均不能与threat搭配使用。综合可知，选D。

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本试题收录于：英语题库普高专升本分类

英语

普高专升本

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Most computer users are______threat from computer viruses.

英语

普高专升本

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