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I didn't hear what you said. Can you_______ it_______?

A. repeat; / B. talk; again C. repeat; again D. tell; again

A 【解析】句意:我没听清你说的话,你能再说一遍吗?talk讲话,不及物动词,后不能直接接宾语it,排除B, tell告诉,不符合句意,排除D,repeat重复,及物动词,不与again连用,排除C,故答案选A。
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