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A topic states the main idea of a paragraph.（)
A topic states the main idea of a paragraph.()
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A topic states the main idea of a paragraph.()
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更多“A topic states the main idea o…”相关的问题
M: Oh？ Well, you have two options in this course. You can either take a final examination or you can write a research paper instead.
W: Excuse me, Dr. Anderson. That's the point I need. you to clarify. What kind of research paper did you have in mind？ A study？ A report？ A book review, perhaps？
M: A report. A summary really, based upon current research in the field.
W: How long should the report be7
M: Length is really not important. I should think that it would take at least ten pages in order to develop the topic, however.
W: And should we check the topic with you before we begin writing？
M: You may, if you wish. But the only requirement is that it relate to current trends in United States foreign policy. Are you considering writing a paper, Jane？
W: I'm not sure. I think that I'd like to know a little bit more about the examination.
M: All right. One hundred multiple-choice questions covering both the lectures and the outside readings.
W: Didn't you say that you would give us one hour for the examination？
M: Yes, I did.
(26)
A．Both a final examination and a term paper.
B．Only a final examination.
C．Only a term paper.
D．Either a final examination or a term paper.
The main topic of the passage is ________ .
A．Benjamin Franklin
B．the United States
C．the history of the U. S. mail
D．star routes
What is the main topic of the passage？
A．All states should follow California's example in using small-claims courts in order to free judges for other work.
B．The legislature needs to formulate fewer laws so that judiciary can catch up on its older cases.
C．Nobody seems to care enough to attempt to find methods for making the judicial system more efficient.
D．While there are many problems with the court system, there are viable suggestions for improvement.
What is the main topic of the passage？
A．While there are many problems with the court system, there are available suggestions for improvement.
B．The legislature needs to formulate fewer laws so that judiciary can catch up on its older cases.
C．Nobody seems to care enough to attempt to find methods for making the judicial system more efficient.
D．All states should follow California's example in using small-claims courts in order to free judges for other work.
cancer. originally,because of a lawsuit that alleged such a link Network news programs ran their own tests of cell phones,reporting to the public that some cell phones exceed the maximum level of emitted radio frequency energy allowed by the US Federal Communications Commission.
In 2000.it was estimated that there were 92 million cell phone users in the United States and this number was growing by 1 million every month. More recently,the Cellar Telecommunications & Internet Association estimated that there were almost 170 million US cell phone users, and the seriousness of brain tumours, this is clearly a topic of wide concern.This report summarizes what we now know about the carcinogenicity of using cell phones.
Cell phones operate with radio frequencies.a form. of energy located on the electromagnetic spectrum between F M radio waves and the waves used in microwave ovens,radar;and satellite stations.Cell phones do not emit ionizing radiation,the type that damages DNA and is known to have the ability to cause cancer.
Cell phone technology works on a system of geographically separated zones called "cells" Each cell has its own "base station" that both receives and emits radio waves.When a call is placed from a cell phone,a signal is sent from the cell phone antenna to that cell's base station antenna.The base station responds to the cell phone signal by assigning the phone an available RF channel.When the RF channel is assigned,radio signals are simultaneously received and transmitted, allowing voice information to be carried between the cell phone and the base.The base station transfers the call to a switching centre.where the call can be transferred to a local telephone carrier or another cell phone.
6.There has existed argument about the link between cell phone and brain tumour.()
7.The rapid growing number of cell phone users has been a great concern in the US.()
8.The 3rd paragraph tries to prove that cell phones do not cause brain cancer.()
9.A switching centre is needed when we make a call through cell phone.()
10.The topic of the passage is about cell phone and cancer.()
听力原文：M: You're on the right track. I just think you need to narrow the topic down.
W: Yeah, you're right. I always start by choosing too broad a topic when I'm doing a research paper.
Q: What do we learn from the conversation？
(18)
A．The woman is going to make her topic more focused.
B．The man and woman are working on a joint project.
C．One should choose a broad topic for a research paper.
D．It took a lot of time to get the man on the right track.
听力原文：M: What did you think of Professor Brown's lecture？
W: The topic was interesting, but the lecture was much more difficult to follow than I had expected.
What does the woman say about the lecture？
A．It was a long lecture, but easy to understand.
B．It was not as easy as she had thought.
C．It was as difficult as she had expected.
D．It was interesting and easy to follow.
听力原文：W: Did Professor Miller agree to discuss the topic with you again？
M: Yes, not only that, he offered to give me some books on the topic. That was more than I could ask for.
Q: What does the man mean？
(15)
A．He asked the professor for some books.
B．Professor Miller offered more help than he had expected.
C．Professor Miller will not discuss the topic with him.
D．He got more books than he had expected.
听力原文：M: Are you going to listen to the guest speaker this evening？
W: I certainly am. He's speaking on a topic close to my heart.
Q: Why is the woman going to listen to the guest speaker？
(16)
A．Because she has nothing else to do that evening.
B．Because she likes the man.
C．Because she has once read a book written by the man.
D．Because she is interested in the topic of the lecture.
