Parents should take seriously their children’ s requests for sunglasses______eye protection is necessary in sunny weather.

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问题 Parents should take seriously their children’ s requests for sunglasses______eye protection is necessary in sunny weather.

选项 A、because
B、though
C、unless
D、if

答案A

解析 because:因为,引导原因状语从句,符合题意;though:虽然,即使,引导让步状语从句;unless:如果不,除非;if:如果,假使,引导条件状语从句。本题空处前后两个分句为因果关系。故选A。
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本试题收录于: 英语题库普高专升本分类
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