题目内容
14.-How do trees help us?-They are major fighters against air pollution( )
| A. | important | B. | main | C. | helpful |
分析 --树是怎么帮助我们的?
--它们是对抗空气污染最主要的力量.
解答 答案:B
A 重要的;B 主要的;C 有帮助的. 根据"They are major fighters against air pollution"中"major"意为"主要的"可知,答案为B
点评 这道题考查的是同义词、近义词的辨析,要根据句意判断出划线词语的意思,然后根据选项选出正确答案.
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