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专升本
Most computer users are______threat from computer viruses.
Most computer users are______threat from computer viruses.
admin
2019-05-10
67
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。故选D。
转载请注明原文地址:https://kaotiyun.com/show/TyJC777K
本试题收录于：
英语题库普高专升本分类
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英语
普高专升本
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