摘要： With the magazine An Express Way to English us, we'll improve our language skills a lot. A. having helped B. helped C. to have helped D. to help

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With the magazine An Express Way to English ________ us, we'll improve our language skills a lot．

A.
having helped
B.
helped
C.
to have helped
D.
to help

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With the magazine An Express Way to English ____ us, we'll improve our language skills a lot.

[ ]

A. having helped
B. helped
C. to have helped
D. to help

查看习题详情和答案>>