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题目内容
（国家开放大学商务英语3）
— Don.t hesitate to click on our website when you need us.
— . Thank you.
选择一项：
A.
Yeah, I can
B.
Sure, I will
C.
Of course, I know
— . Thank you.
选择一项：
A.
Yeah, I can
B.
Sure, I will
C.
Of course, I know
参考答案