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Scientists reported that more than 320 kinds of chemical components ______ in th
Scientists reported that more than 320 kinds of chemical components ______ in th
游客
2024-10-10
27
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问题
Scientists reported that more than 320 kinds of chemical components ______ in the tea leaves.
选项
A、are contained
B、is contained
C、contains
D、contained
答案
A
解析
译文:科学家们报告说,茶叶中含有超过320种的化学成分。主谓一致题。本题考查句子由more than…of作主语时,动词应与of后的名词或代词保持一致;此外本胚也考查被动结构,因此[A]正确。
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