问题
Will you give me a hand I have some trouble_______ the scientific problem.—Don’t worry. I’ll try my best to help you _______.
A:solving; in five minutes
B:to solve; in five-minute
C:to solve; after five minutes
D:solving; after five-minutes;
B:to solve; in five-minute
C:to solve; after five minutes
D:solving; after five-minutes;
正确答案是：
同类题型
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followed his customeracross the yard and stood on the step of the house, twoshopping bags.