题目内容

A．The customers give them the information.B．The customers sell the information to them

A. The customers give them the information.
B. The customers sell the information to them.
C. The thieves steal the information from Web sites.
D. The thieves buy the information from credit card firms.

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听力原文：W: Ok, last night you were supposed to read an article a bout human bones. Are there any comments about it？
M: Well, to begin with, I was surprised to find out there was so much going on in bones. I always assumed they were pretty lifeless.
W: Well, that's an assumption many people make. But the fact is bones are made of dynamic living tissue that requires continuous maintenance and repair.
M: Right. That's one of the things I found so fascinating about the article the way the bones repair them selves.
W: Ok. So can you tell us how the bones repair them selves.
M: Sure. See, there are two groups of different types of specialized cells in the bone that work together to do it. The first group goes to an area of the bone that needs repair. This group of cells produces the chemical that actually breaks down the bone tissue, and leaves a hole in it. After that' the second group of specialized cells comes and produces the new tissue that fills in the hole that was made by the first group.
W: Very good. This is a very complex process. In fact, the scientists who study human bones don't completely understand it yet. They are still trying to find out how it all actually works. Specifically, be cause sometimes after the first group of ,cells leaves a hole in the bone tissue, for some reason, the second group doesn't completely fill in the hole. And this can cause real problems. It can actually lead to a disease in which the bone becomes weak and is easily broken.
M: Ok, I get it. So if the scientists can figure out what makes the specialized cells work, maybe they can find a way to make sure the second group of cells completely fills the hole in the bone tissue every time. That'll prevent the disease from ever occurring.
(23)

A. How bones help the body move.
B. How bones continuously repair themselves.
C. The chemical composition of human bones.
D. Two different types of bones in the human body.

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M: What's the number？ I'll find out if it's available for immediate occupancy.
Q: What are the man and woman doing？
(17)

A. Preparing for bed.
B. Walking toward the campus.
C. Looking for a place to live.
D. Inviting some friends to visit.

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阅读以下程序及对程序功能的描述，其中正确的是 #include＜stdio.h＞ main() { FILEin，out； charch，infile[10]，outfile[10]； printf("Enter the infile name：\n")； scanf("%s"，infile)； printf("Enter the outfile name：\n")； scanf("%s",outfile)； if((in=foen(infile

A. 程序完成将磁盘文件的信息在屏幕上显示的功能
B. 程序完成将两个磁盘文件合二为一的功能
C. 程序完成将一个磁盘文件复制到另一个磁盘文件中
D. 程序完成将两个磁盘文件合并并在屏幕上输出

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听力原文：M: Mary, your office has such a wonderful view of the river!
W: You bet. Yours does, too.
Q: What can be inferred from the conversation？
(19)

A. The woman wants an office with a better view.
B. The river can be seen from both offices.
C. The woman's office has two windows.
D. They have to cross the river every day.

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A．The customers give them the information.B．The customers sell the information to them