题目内容
—Is Li Lei at home?
—_____, I don't know.
—_____, I don't know.
[ ]
A. Yes
B. Excuse me
C. Sorry
D. No
B. Excuse me
C. Sorry
D. No
C
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--- Is this your bike?
--- No,________It's________bike.
| A.this isn't, Li Lei's | B.this is, Li Lei's |
| C.it isn't, Li Lei's | D.it is, Li Lei's |