题目内容
Lily ________ writing, she is reading.
- A.are
- B.isn't
- C.can't
- D.don't
B
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Lily ________ writing, she is reading.
[ ]
A .are |
B .isn't |
C .can't |
D .don't |
题目内容
Lily ________ writing, she is reading.
[ ]
A .are |
B .isn't |
C .can't |
D .don't |