单选题He gave me detailed instructions ______ how to work out this complicated problem.

单选题The new drug will not be put on the market______it has proved safe on humans．

单选题The report shows that over half of the women are suffering ______ second-hand smoke at the workplace.

单选题You get a chance like this only in a blue moon. A. 这可是千载难逢的机会呀! B. 你得到了一次只有在蓝月亮上才会有的机会。 C. 你得到的机会只有在蓝月亮上才会有。 D. 你得到了几乎得不到的机会。

单选题They consider ______ their duty ______ their classroom every day.

单选题{{B}}Task 5{{/B}}{{B}}Directions:{{/B}} There is an advertisement below. After reading it, you should give brief answers to the 5 questions (No. 56 to No. 60) that follow. The answers (in not mare than 3 words) should be written after the corresponding numbers on the Answer Sheet. {{B}}COVER LETTER{{/B}}Dear Mr. Johnson: I'm applying for the job you advertised in the Chicago Tribune for a security officer. I am especially interested in this position because my experience in the Army has prepared me for a disciplined, secure work environment and the coming challenges associated. I'm looking forward to using this experience to improve the security of your company. I would appreciate an opportunity to meet with you to discuss how my experience will best meet your needs. My ideas on how to improve your company's security may be of particular interest to you. Therefore, I will call your office on the morning of March 17 to inquire if a meeting can be scheduled at a convenient time. I look forward to meeting you. Sincerely yours, Joyce Peterson

单选题Courtesy is often nothing more than a highly developed sense of fair play. A．待人彬彬有礼要有一种高度的公正意识。 B．对人彬彬有礼只不过是待人公正的一种高度体现。 C．礼貌待人常常只是一种高度公平意识的体现。 D．礼貌就是一种高度的公平竞赛。

单选题The teacher demanded that the students ______ from speaking while the class is in progress.

单选题Advertising is an effective means of introducing a new product nationwide and generating a sales lead.

单选题Dear Mark, New York is finally getting a real sales manager．Congratulations on your new promotion． Your marketing ability has put you well above everyone else in the company, and probably everyone else in the industry． The company will benefit from the enthusiasm and intelligence you've always shown, and I imagine that before long you'll be moving the whole firm into the number-one position．

单选题It is important that I ______ with Mr. Williams immediately.

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单选题The poor driver was still ______ when passers-by pulled him out from under his car.A) liveB) livelyC) aliveD) living

单选题He recently ______ a new habit of drinking tea at midnight.A) developingB) developedC) developD) development

单选题If you cross the ocean going east, you set your clock______.

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单选题Hurry up! Otherwise the play ______ by the time we got there. A) will start C) has started B) will have started D) starts

单选题 Conversation 7

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