题目内容
（请给出正确答案）
A．To know whether they read the book or whether they understand the book.
B．As a common home assignment.
C．To help improve their writing.
D．To monitor their research.
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更多“A．To know whether they read th…”相关的问题
She did not know whether to sell her books or______.
A．to keep them for reference
B．keeping them for reference
C．if she should keep them for reference
D．to be kept for reference
听力原文：Why do teachers require their students to write a book report？
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A．To know whether they read the book or whether they understand the book.
B．As a common home assignment.
C．To help improve their writing.
D．To monitor their research.
A．to be heard
B．to be hearing
C．to hear
D．to have heard
A．to be heard
B．to be hearing
C．to hear
D．to have heard
A．to be heard
B．to be hearing
C．to hear
D．to have heard
Why does the professor say this:
A．To test whether the students can remember what they have learned.
B．To add something he forgot to mention in his introduction.
C．To remind the students of some facts that he mentioned before.
D．To let the students know that an important detail is coming up.
A．to control the audience
B．to gain audience interest and esteem
C．to know whether he is talking too much about a certain point
D．to analyze his audience when he is beginning his speech
Dear sir,
Thank you for your kind letter of December 11, 2003. We are happy to know that our paper entitled "Purification of Clostridium perfringens phospholipas C (@-toxin) by affinity chromatography on agarose-liked egg-yolk lipoprotein" (Art no. RPP-1265) will be acceptable. We have tried to shorten and revise the manuscript. in line with the suggestion made by one of the reviewers and yourself. I am enclosing duplicate copies of the revised version. In answer to the questions raised by the reviewer, we must admit that we have not tested for lipase activity known to exist in culture of this organism. However, since our purified phospholipase C was found homogeneous by various criteria, we believe contamination with lipase, if there is any, is likely to be slight. In any case, we will test for lipase activity as soon as possible.
As to the second question, we realized that the lipoprotein in affinity adsorbent was attacked by the enzyme to a small extent; a minute amount of phosphorycholine was always detected in the break-through peak. As reported, however, the same column can be repeatedly (at least four times) without losing its affinity for the enzyme.
We still do not know whether or not all of the multiple forms of enzyme are artifacts formed exclusively during isoeletric focusing. But some evidence is now available for the presence of at least two forms of enzyme, which are separable by methods other than isoeletric focusing, i. e. CM--or DEAE--Sephadex chromatography (unpublished data). The clarification of this question is now in progress in our laboratory.
We have accepted all the suggestions penciled in by the reviewer on the original manuscript; the abbreviation SDC has been avoided. Through these revision we have succeeded in shortening the manuscript. by two pages in total, although the page numbers have been kept unchanged. In the revised manuscript. we have put the reference numbers in the right order as requested. We would like, however, to keep the designation of the figures as it was, since we believe the suggestion may be based on a misunderstanding on the part of reviewers. As suggested, we have improved the description of the essential step involved in preparation of the affinity adsorbed (page 6,5th line from the bottom of the original manuscript) as follows; "by centrifuging the mixture at 13,000g for 15 min. to discard the precipitate." I hope that these revisions and the shortened text are satisfactory and that the revised version will be acceptable for publication in Biochimica et Biophysica Acta. I also hope the revised manuscript. will reach you before January 1.
Sincerely yours,
Nobuo Ogata, M.D.
The author wants his paper ______.
A．to be revised
B．to get a prize
C．to be published
D．to be looked through
From: production@cpccom. com
To: packingdepa@ntn. com. en
Subject: Packing requirements
Dear Sirs,
On February 20th, we received 40 cardboard cartons of steel screws. We regret to inform. you that 10 cartons were delivered damaged and the contents had spilled, leading to some losses.
We accept that the damage was not your fault but fee! that we must modify our packing requirements to avoid future losses. We require that future packing be in wooden boxes of 20 kilos net, each wooden box containing 40 cardboard packs of 500 grams net.
Please let us know whether these specifications can be met by you and whether they will lead to an increase in your prices.
We look forward to your early confirmation.
Yours Faithfully,
CQC Company
What is the purpose of this e-mail？
A．To notify the delivery
B．To modify the packing requirement
C．To check the increasing of the prices
D．To ask to recall the damaged goods
To:Human Resource Management
From:P.Neal Date:Feb.28
Re:Tokyo interviews
I am really excited about the opportunity that the International Job Fair in April presents lo our firm.By recruiting at an overseas location9 we increase our chances of attracting employees with global awareness.I o ensure that we hire employees who will fit into our corporate culture^ I have listed some suggestions for the interview team.
(1)Determine early in the interview if the employee is a team player.Aside from the obvious work-experience questions, find out what type of learning environment the interviewee preferred in school and what sports and hobbies he or she enjoys.Use this line of questioning to get to know younger applicants who do not have a lot of formal work experience.
(2) In the interviewt find out the interviewee 1 s attitude toward other languages and cultures.How many languages has he or she studied？ Would the prospective employee be willing to go through language training if
assigned to our new branch office？
(3) If possible* look at portfolios on site to get a sense of the interviewees9 artistic accomplishments and check up on local references in the interviewee's country.
(4) Clearly communicate our company,s goals and bring back some great recruits!
21.Who is this memo directed to？
A.Mr.Neal
B.The interview team
C.Prospective employees
22.Recruiting at an international job fair will help the company find employees who
A.fit the corporate culture
B.are team players
C.have global awareness
23.Why does the author suggest the interview team ask interviewees questions about their hobbies？
A.To know whether the interviewees enjoy playing sports.
B.To know whether the interviewees are team players.
C.To know whether the interviewees have work experience.
24.The new employees must be ________.
A.willing to participate in language training
B.able to speak several languages
C.capable of learning any language quickly
25.What should the intervieweesportfolios demonstrate？
A.Excellent references
B.Sensible components
C.Artistic merit
