题目内容
() 6. The students in the poor area need. We must do something them.
A. to help;help B. help;helping C. help;to help D. to help; to help
6.C
6.C
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题目内容
() 6. The students in the poor area need. We must do something them.
A. to help;help B. help;helping C. help;to help D. to help; to help
6.C