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题目内容
（河南工业大学-土木工程-大学英语2）
(单选题) D__, I think, and the problems could be settled(本题1.0分)
A、 If you double your efforts
B、 So long as you keep up your spirits
C、 Making greater efforts
D、 A bit more efforts
A、 If you double your efforts
B、 So long as you keep up your spirits
C、 Making greater efforts
D、 A bit more efforts
参考答案