AAlike light Bwaves, microwaves Cmay be reflected and Dconcentrated.

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问题 AAlike light Bwaves, microwaves Cmay be reflected and Dconcentrated.

选项 A、 
B、 
C、 
D、 

答案A

解析 (Alike改为like)
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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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