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【判断题】
邮件系统由三部分组成:用户代理、传输代理和投递代理,其中传输代理功能是将邮件放入用户的邮箱。A.
正确
B.
错误
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举一反三
【单选题】In some cases, the thesis and plan of development appear in the same sentence in a well-written introductory paragraph. However, writers sometimes choose not to describe _________.
A.
the thesis or the plan of development
B.
the thesis
C.
the plan of development
D.
the thesis and the plan of development
【单选题】—Better get down to your work, Tom. —_________.
A.
It’s my pleasure
B.
Don’t mention it
C.
Mind your own business
D.
You’re welcome
【单选题】The paper studies some ______ cases in which something somehow wrong leads to the miscommunication, so that English teachers may improve their teaching. [ ]
A.
distant
B.
typical
C.
exotic
D.
misleading
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