摘要:6. ---Could I borrow your ruler? ---Yes, of course you . A. will B. could C. can D. must
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—Could I borrow your computer. Bob?
—Sorry, I am______ it.
A. taking out B. turning on C. working on 查看习题详情和答案>>
—Sorry, I am______ it.
A. taking out B. turning on C. working on 查看习题详情和答案>>