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题目内容
（国家开放大学理工英语3-）
I really appreciate __________ to help me, but I am sure that I will be able to manage by myself.
单选题 (10 分) 10分
A.
you to offer
B.
your offering
C.
that you offer
4.
单选题 (10 分) 10分
A.
you to offer
B.
your offering
C.
that you offer
4.
参考答案
