Parents should take seriously their children’s requests for sunglasses _______ e
题型：不详难度：来源：
Parents should take seriously their children’s requests for sunglasses _______ eye protection is necessary in sunny weather.| A．because | B．through | | C．unless | D．if |
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答案
| A |
解析
| 此题考查状语从句中连词的用法。太阳镜可保护眼睛，这是常识，所以不选D项。 |
举一反三
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