摘要： You didn't hear me until now? --No, I must soundly when you came in. A. have been sleeping B. have slept C. be sleeping D. sleep 答案:A 指导:说明对方进来时自己一定在睡觉.C项不能表示对过去情况的推测.
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You didn't hear me until now?
No. I must ________soundly when you came in.
[ ]
A．have been sleeping
B．have slept
C．be sleeping
D．sleep
--- You didn’t hear me until now?
--- No. I must ___________ soundly(沉) when you came in.
- A.have slept
- B.be sleeping
- C.sleep
- D.have been sleeping
You didn't hear me until now?
No, I must ________ soundly when you came in.
[ ]
A．have slept
B．be sleeping
C．have been sleeping
D．sleep