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【简答题】
数据封装在物理层称为____,在链路层称为____,在网络层称为____,在传输层称为 ____。
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皮皮学刷刷变学霸
举一反三
【单选题】Ann: Do you still have a headache, Bill?Bill: Yes, I do. And now I have a fever and cough constantly.Ann: ______.
A.
That's very regretful
B.
That's pitiful
C.
That's too bad
D.
That's worse
【简答题】请查阅字典,翻译以下句子: I have a cough. I have a running nose. I have a stuffy nose. I have a low fever. I have a high fever. I have chills. I have been sneezing. I have a cold. 我得了重感冒。
【简答题】说出不定式在句中所作的成分。 I think it very useful to recite vocabulary .
【单选题】What does “ I have a fever” mean?
A.
I’m crazy about it.
B.
Do a favor.
C.
I have a temperature.
D.
It’s my pleasure.
【单选题】Ann: Do you still have a headache, Bill? Bill: Yes. I do. And now I have a fever and cough constantly. Ann: ______
A.
That's very regretful
B.
That's pitiful
C.
That's too had
D.
That's worse
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