________ you are a middle school student, you should learn how to look after yourself． A. Though B. ...
2022-10-24 11:54:02 55次 2018年江苏省无锡市毕业升学考试英语试卷(九)含答案 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
________ you are a middle school student, you should learn how to look after yourself．
A. Though
B. While
C. Since
D. Unless
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