题目内容
( ) 1. I'm writing an article people understand the importance of protecting forests.
A. help B. helped
C. helping D. to help
l.D考查动词不定式表目的。故选D。
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题目内容
( ) 1. I'm writing an article people understand the importance of protecting forests.
A. help B. helped
C. helping D. to help
l.D考查动词不定式表目的。故选D。