摘要： My parents have promised to come to see me before I for Africa. A. have left B. leave C. left D. will leave [答案]B [解析]考查动词时态.由前句的现在完成时可以看出leave还没有发生.选B符合语境.
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My parents have promised to come to see me before I _______ for Africa.
A. have left B. leave C. left D. will leave
查看习题详情和答案>>My parents have promised to come to see me before I _______ for Africa.
A. have left B. leave C. left D. will leave
查看习题详情和答案>>My parents have promised to come to see me before I ____ for Africa.
A. have left B. leave C. left D. will leave
查看习题详情和答案>>