题目内容

发生肠内瘘可见于E．

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A great amount of information about purchases with cash will be sent to the centralized electronic funds transfer system and handled at the same time.

A. Right.
B. Wrong.
C. Doesn't say.

听力原文：M: Mr. Brown asked me to tell you that he is sorry he can't come to meet you in person. He is really too busy to make the trip.
W: That's okay. I'm glad you've come in his place.
Q: What do we learn from the conservation？
(13)

A. The man is late for the trip because he is busy.
B. The woman is glad to meet Mr. Brown in person.
C. The man is meeting the woman on behalf of Mr. Brown.
D. The woman feels sorry that Mr. Brown is unable to come.

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若将次数分布数列中的各组标志值都增加50%，每组次数都减少50%，则加权算术平均数值不变。

A. 错误
B. 错误

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听力原文：M: So when are the other guys going to get here？ The train is leaving in 10 minutes. We can't wait here for ever.
W: It's 10:30 already. They're supposed to be here by now. I told everybody to meet here by 10:15. Q: When is the train leaving？
(14)

At 10:30.
B. At 10:25.
C. At 10:40.
D. At 10:4

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发生肠内瘘可见于E．

A great amount of information about purchases with cash will be sent to the centralized electronic funds transfer system and handled at the same time.

听力原文：M: Mr. Brown asked me to tell you that he is sorry he can't come to meet you in person. He is really too busy to make the trip.W: That's okay. I'm glad you've come in his place.Q: What do we learn from the conservation？(13)

若将次数分布数列中的各组标志值都增加50%，每组次数都减少50%，则加权算术平均数值不变。

听力原文：M: So when are the other guys going to get here？ The train is leaving in 10 minutes. We can't wait here for ever.W: It's 10:30 already. They're supposed to be here by now. I told everybody to meet here by 10:15. Q: When is the train leaving？(14)

听力原文：M: Mr. Brown asked me to tell you that he is sorry he can't come to meet you in person. He is really too busy to make the trip.
W: That's okay. I'm glad you've come in his place.
Q: What do we learn from the conservation？
(13)

听力原文：M: So when are the other guys going to get here？ The train is leaving in 10 minutes. We can't wait here for ever.
W: It's 10:30 already. They're supposed to be here by now. I told everybody to meet here by 10:15. Q: When is the train leaving？
(14)