题目内容
I don't know when he ___. But when he ___ back, I’ll let you know
- A.comes ; will come
- B.will come; comes
- C.comes;comes
- D.will come; will come
B
第一空填将来时will come ,第二空用comes表示“将来”
第一空填将来时will come ,第二空用comes表示“将来”
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