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【单选题】
OSI参考模型的网络层对于TCP/IP参考模型的?( )A.
主机-网络接口层
B.
互连层
C.
传输层
D.
应用层
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：M: Why do you look so pale? What's wrong with you? W: I have a terrible headache. Q: What do we know about the woman? (10)
A.
She is sad.
B.
She is upset.
C.
She is nervous.
D.
She is ill.
【单选题】听力原文：M: Why do you look so worried? Only one has finished ahead of you. W: I've promised my Mom that I'd be the first. Q: Why is the woman worded? (17)
A.
Because she didn't fulfill her promise.
B.
Because she can't finish the job ahead of schedule.
C.
Because her mother would be very angry.
D.
Because she would be the last to finish the job.
【单选题】听力原文：M: Why do you look so worried? Only one person finished ahead of you last time. W: Well, this time I want to make sure 1 come in first. Q: Why is the woman worried? (13)
A.
She wants to win the race.
B.
She is tired of losing.
C.
She doesn't want to disappoint her family.
D.
Her sister is waiting for her.
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