题目内容
（请给出正确答案）
A.2
B.3
C.4
D.5 or 6
参考答案
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
网友提供的答案
更多“HTTP status codes which begin with ____ denote request error on the client side.”相关的问题
A、HTTP version
B、URL
C、status code
D、status phrase
A.App Status
B.业务完成标识
C.HTTP/WAP事务状态
D.登陆是否成功
From: Lettore Books Online [order-info@lettorebooks.com]
To: Andrea Polokov [apolokov@amail.com]
Subject: Order Confirmation
Dear Andrea Polokov:
This is to inform. you that we are in receipt of your order placed on December 2.
Your order confirmation number is YB-145970. Should you have any questions regarding your order, you will be asked to refer to this number.
Two of the titles you requested are currently in stock; these materials should ship within 1-3 days. However, the video title is on backorder. We expect that it should be available and shipped to you within the next 3 weeks. When your order is shipped, you will receive an e-mail detailing the date and method of shipment as well as the estimated delivery date.
For your convenience, you can track the status of your order online by visiting your account link at http://www.lettorebooks.com/acctinfo/login. There you can track shipment status, review estimated delivery dates, cancel unshipped items, and contact customer service 24 hours a day.
You can also call our customer service number at 1-800-555-2346. Service representatives are available Monday through Friday from 8:00 a.m. until 5:00 p.m.
Thank you once again for shopping with us.
Sincerely,
Lettore Books Online
What does this e-mail confirm？
A．An order is being processed.
B．A delivery method has been changed.
C．An item has been discontinued.
D．A shipment has been sent.
听力原文： These days, people who do manual work often receive far more money than people who work in offices. People who work in offices are frequently referred to as "white-collar workers" for the simple reason that they usually wear a collar and tie to go to work. Such is human nature, that a great many people arc often willing to sacrifice higher pay for the privilege of becoming white-collar workers. This can give rise to curious situations, as it did in the case of Alfred Bloggs who worked as a dustman for the Ellesmere Corporation.
When he got married, Alfred was too embarrassed to say anything to his wife about his job. He simply told her that he worked for the Corporation. Every morning, he left home dressed in a smart black suit. He then changed into overalls and spent the next eight hours as a dustman. Before returning home at night, he took shower and changed back into his suit. Alfred did this for over two years and his fellow dustmen kept his secret. Affred's wife has never discovered that she married a dustman and she never will, for Alfred has just found another job. He will soon be working in an office. He will be earning only half as much as he used to, but he feels that his rise in status is well worth the loss of money. From now on, he will wear a suit all day and others will call him "Mr. Blaggs", not "Affred".
(23)
A．Causes of left-handedness and right-handedness.
B．Two scientific explanations of the cause of left-handedness.
C．Genes for left-handedness.
D．Mental problem of left-handed people.
Wolfe Constructions
121 Fifteenth Street Melbourne 200430
88880000 http: // www. Wolfecon. com
Date: October 3, 2009
TO: Thomas S. Wolfe, President
From: Jack Evans, Project Manager
Subject: Progress on Hillcrest Apartments for September
Construction on the Hillcrest Apartment complex began on August 17 and fell behind schedule almost immediately because of the heavy rains that month.
Current Status
We have not been able to make up the time that we lost in August because of the continuing rain in September. Close supervision and some overtime have prevented us from falling farther behind. We are currently 18 days behind schedule, assuming crew size remains the same and overtime is limited to emergencies only. The foundation for the entire complex is complete. Framing on the 14# townhouse and the gym is complete, and the framers will begin work on the two-bedroom units on Monday, October 6. The electrical and plumbing subcontractors will also begin work on Monday.
Expected Progress
If the weather holds through the rest of this month, I expect to be finished with framing, roofing, and siding by mid-November. That will allow us to begin work on the interiors before the winter rains begin. One possible problem is the shortage of electricians. Our subcontractor has not been willing to consider providing an additional 5 workers to help us make up for some of the time we have lost. Delays on the electrical, will, of course, delay the finish work.
Nevertheless, when we move indoors, we should be able to reduce the total crew by more than 50 percent and begin using the framers and roofers on other projects.
What is the main reason for the delay of the construction on Hillcrest Apartments？
A．The bad weather
B．Ineffective supervision
C．Deficient crew size
D．Complex geographical conditions
A．tags
B．certificates
C．messages
D．authentication codes
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