1 . Recently, doctors have observed more and more children _______ with the virus.
A.infected | B.infecting | C.to infect | D.be infected |
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2024-02-27更新
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130次组卷
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2卷引用:新疆乌鲁木齐市第八中学2018-2019学年高二上学期期中考试英语试题
2 . The flu virus ________ (传染) almost the entire class. (根据汉语提示单词拼写)
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