题目

Li Ming won the first prize in the English speech contest and I’m glad that his efforts at last________. A．paid off  B．worked out C．got back  D．turned out 答案： A 考查动词短语的辨析。在本句中，pay off意为“有回报”。work out想出，解决；get back回来；turn out结果是，证明是。

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