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Xenon has a number of applications,______its use in flash lamps for high speed p
Xenon has a number of applications,______its use in flash lamps for high speed p
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2024-10-11
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问题
Xenon has a number of applications,______its use in flash lamps for high speed photography may be mentioned.
选项
A、among which
B、which
C、and which
D、each of which
答案
A
解析
关系分句。此处是which引导的非限制性定语从句,因此,which前不能加连词and;另外从句句子结构完整,不缺主语和宾语,因此C和D不是正确选项;根据题意,后半句表达的内容只是氙气用途中的一种,所以应该加上among,表示“众多中的一种”因此选择A。
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