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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131次组卷
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2卷引用:天津市实验中学滨海学校2023-2024学年高一下学期第一次月考英语试题
2 . The Medical Research Council said it could not ________ the use of the new drug without further tests.
A.infect | B.approve | C.withdraw | D.represent |
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