题目内容
8.You will fail in this examunless (除非)you do it carefully.分析 除非你认真做题,否则你就会考试不及格.
解答 答案:unless
根据汉语提示"除非"可以确定答案为unless,故填unless.
点评 根据汉语提示,就可以确定正确答案.
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