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From introduction, what was the author studying？（)

A.This article will not attempt to replicate the above mentioned reviews but will summarize published clinical trials on bonded oxide ceramic restorations and correlate their results with that of laboratory bond strength testing using the same bonding methods as in the clinical trials.

B.The authors of this systematic review concluded, that promising laboratory test results still need to be confirmed by clinical studies before clinical recommendation could be given.

C.Clinical trials with resin-bonded restorations that had no or only limited mechanical retention and were made from alumina or zirconia ceramic were identified using an electronic search in PubMed database.

D.The purpose of this review is to present the best available clinical evidence for successful bonding of dental oxide ceramic restorations.

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发布时间：2022-07-23

更多“From introduction, what was the author studying？（)”相关的问题

第1题

听力原文：W: I have received your school report for this term and you failed in the subject

of The Introduction to Economics.

M: You know, this class is so dull. The professor puts us all to sleep with his lectures.

Q: What does the man mean？

(16)

A．He was absent from the class.

B．The subject is difficult to pass.

C．He didn't work hard in the subject.

D．The professor gives poor lectures.

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第2题

听力原文：W: Oh! I am glad to see you. How are you going recently？ They say you took Introd

uction to Seience, didn't you？

M: I sure did. Why did you ask me about that？

W: Well, I'm thinking about taking it next year. I want to know something about it beforehand.

M: As far as I'm concerned, I suggest that you not take it.

W: Why not？ Is the professor awful or is the lecturing boring？

M: The professor is nice enough. But the course is nothing but physics and chemistry with lots of equations. You can't just mix the right chemicals and watch what happens. As you go along you have to keep care notes and turn it all into a bunch of numbers and formulas after the experiment is over. It was the worst course I've ever taken.

W: What you say is no problem for me. To tell you the truth, [ like formulas and numbers. That's what I'm different from you.

M: Is it？ Then you'll love it if it is the case. But all that I was interested in was biology and we didn't get to that till the last three weeks of the class. What a year!

Who are the two speakers in the conversation？

A．A student and a professor,

B．A physicist and a biologist.

C．Two students.

D．Two professors.

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第3题

Section I Listening Comprehension（30 minutes)Directions :This section is designed to test

Section I Listening Comprehension

(30 minutes)

Directions :

This section is designed to test your ability to understand spoken English. You will hear a selection of recorded materials and you must answer the questions that accompany them. There areTHREE parts in this section ,Part A ,Part B and Part C.

Remember ,while you are doing the test ,you should first put down your answers in your test booklet. At the end of the listening comprehension section, you will have 5 minutes to transfer all your answers from your test booklet to ANSWER SHEET1.

If you have any questions ,you may raise your hand NOW as you w/// not be allowed to speak

once the test has started.

Now look at Part A in your test booklet.

Part A

Directions :

For Questions /-5, you w/// hear an introduction to American English College. While you Listen ,full out the table with the information you have heard. Some of the information has been given to you in the table. Write only l word or number in each numbered box. You will hear the recording twice. You now have 25 seconds to read the table below

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第4题

A．The publication of the book.B．The evaluation of the book.C．The introduction to the w

A．The publication of the book.

B．The evaluation of the book.

C．The introduction to the writer.

D．The content of the book.

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第5题

听力原文：M: You seem to know your way around the campus. Have you been here long？W: I'm a

听力原文：M: You seem to know your way around the campus. Have you been here long？

W: I'm a senior literature major. I'll be graduating next June.

M: Your major is literature？ Mine is, too. But I'm just beginning my work in my major. I just transferred to this university from a junior college. Perhaps you could tell me about the courses you've got to take for a literature major.

W: Well, for a literature major you need to take eight courses, three required courses and five electives. First, you have to take "Survey of World Literature, Parts One and Two". This is really two courses, and it'll take two semesters, and it's required for all literature majors. The other course required for all literature majors is "Introduction to literary analysis".

M: You mean, if I want to specialize in American literature, I still must take two semesters of world literature？

W: Yes, because the two semesters are required for all literature majors.

M: But I only want to study American literature!

W: At least you can take all of your five elective courses in the area that you want.

M: That's what I'll do, then.

What is the woman's status at the university？

A．She's a senior.

B．She's a junior.

C．She's transfer student.

D．She's graduate student.

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第6题