单选题On my return to the office this morning after being away for a few days，I found your kind invitation of the 1st October awaiting me，for which I thank you．I should like to have been in a position to accept your invitation，but unfortunately due to a prior engagement with some overseas friends，it will not be possible to do so．

单选题This company is one of the top four mobile phone makers in the area in terms of sales.

单选题The article advises readers ______.

单选题It is reported that an airplane ______ the lake not far from Wuhan.

单选题Generally speaking, China is now only at the beginning stage of producing its own fax machines. And the products can at best compete with the low grade imported ones in the U.S. market. Great efforts are needed to master and apply new and high technologies for the development of new famous brand fax models so us to win a greater market share.

单选题I found my daughter sitting in the kitchen, crying ______.A) stronglyB) bitterlyC) heavilyD) deeply

单选题In order to ensure smooth and clear transitions between points, you can use "______".

单选题It was not until last July ______ we started to distribute e-readers and launched an e-book store.

单选题The special-effects person made the fish stop swimming ______.

单选题People who are not self-confident depend too much on the praise of others in order to feel good about themselves.A) 人们不自信的信任别人，只为了让他们自己过得快乐。B) 不自信的人通常在意他人的赞扬，为了让自己感觉好。C) 缺乏自信心的人过分依赖他人的赞赏来使自己感觉良好。D) 没有比满足病人需要还要快的处理病人的办法。

单选题Due to smoking, which of the following statements is NOT true?

单选题The best Title for the passage may be______.

单选题______ twice, the old man was dying fast.A) Having been woundedB) WoundedC) Being woundedD) Having wounded

单选题When the writer says "it's very real" in the last paragraph (Line 2), he means ______. A) production is very important C) there are markets everywhere B) selling a thing is a business D) the market is a practical thing

单选题As a kid, Kacey Long would dream of becoming a professional woman. While studying human resources management successfully at university, Long decided to change her look. So, at 19, she decided to get her breasts enlarged. "I was all about doing anything I could to improve myself," she says. With that decision, Long joined thousands of young patients who are surgically altering their appearance each year. Teenagers even younger than Long are having breasts enlarged, noses and ears reshaped and skin changed. In 2003, Almost 336,000American teens 18 or younger has some kind of cosmetic (美容）surgery or procedure, a 50% increase over 2002. Patient-salary advisers believe that many of the teens having surgery are unnecessarily putting themselves at risk of injury or even death. Teens are at the greatest risk of making a decision they will regret as long did. Long had her breasts enlarged to size D, felt sick and weak within months after the $4,500-cost plastic surgery, and had her breast fillings removed two years later. She is still suffering from the long, painful recoveries. "I wish I had never done it," says Long. She is just one of those thousands who are actually risking their future beauty by going under the knife when they are still growing.

单选题If she had studied harder, she ______.A. wouldn't have failedB. hadn't failedC. should failD. wouldn't fail

单选题The mayor think that this is a rare newspaper article ______ the problems of overcrowded cities. A. to concern B. concerned C. concerning D. being concerned

单选题______ you have any questions or needs, please contact the manager after 5:00 p.m. on weekdays.

单选题The ability to use a language can be ______ only by the act of using the language. A. acquitted B. acquired C. inquired D. required

单选题Mrs. smith, ______ is a retired teacher, does volunteer work at the hospital.A) sheB) whoC) asD) that