17.Lucy and Lily sisters.They study at the same school. A.be B.am C.is D.are 查看更多

 

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Lucy and Lily          sisters.They study at the same school.

A.be                       B.am                      C.is                          D.are

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Lucy and Lily _________ sisters.They study at the same school.

[  ]
A.

am

B.

is

C.

are

D.

be

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