选择题：I was worried about my maths, but Mr. Brown gave me an A. _________

题目内容：

I was worried about my maths, but Mr. Brown gave me an A. _________

A. Don't worry about it. B. Congratulations! That's a difficult course. C. Mr. Brown is very good. D. Good luck to you!

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答案解析：

If you like I can mail this letter for you? _______.

If you like I can mail this letter for you? _______.

分类： 大学英语B级  题型：选择题
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下列项目中，适用从价加从量的复合税率征收关税的有（）。A．摄像机B．录像机C．笔记本电脑D．啤酒

下列项目中，适用从价加从量的复合税率征收关税的有（）。A．摄像机B．录像机C．笔记本电脑D．啤酒

分类： 大学英语B级  题型：选择题
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Is Mary there? ___________.A. Speaking. B. I’m not Mary. C. Who are you? D. Ma

Is Mary there? ___________.A. Speaking. B. I’m not Mary. C. Who are you? D. Ma

分类： 大学英语B级  题型：选择题
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暖风器运行中应监视哪些项目？

暖风器运行中应监视哪些项目？

分类： 大学英语B级  题型：选择题
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Thank you for calling. __________.A. Don’t mention it. B. That’s fine. C. Nice

Thank you for calling. __________.A. Don’t mention it. B. That’s fine. C. Nice

分类： 大学英语B级  题型：选择题
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