—Can I carry that heavy box for you?—No but thanks for to do so.A. offeringB. expectingC.

问题补充：

—Can I carry that heavy box for you?

—No, but thanks for to do so.

A. offering

B. expecting

C. advising

D. saying

答案：

(答案→)A. offering

B. expecting

C. advising

D. saying

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