单选题______put down the receiver when the telephone rang again.

单选题The hotel ______ during the vacation was rather poorly managed.

单选题From her own experience, the writer found that ______.

单选题His failure to observe the safety regulations that resulted in an accident to the machinery. A. 他没有观察安全规则导致机器发生了事故。 B. 他没有遵守安全规则导致机器发生了事故。 C. 他没有观察安全规则，结果机器出了故障。 D. 他没有遵守安全规则，结果机器出了故障。

单选题I feel it is necessary for me ______ your shortcomings,A) to pick onB) to remind ofC) to point outD) to mention

单选题The question ______ tomorrow is whether income tax should be increased.

单选题It can be inferred that the writer is probably a ______.

单选题In the sentence "The Romans usually sold in this way the spoils taken in war" (Lines 2-3, Paragraph 2), the word "spoils" most probably means ______.

单选题The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that 40 percent of cancer is related to the diet as well, especially cancer of the colon (结肠). Different cultures are more prone to get certain illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates (硝酸) and nitrites (亚硝酸盐), commonly used to preserve color in meats, and other food additives (添加剂), caused cancer. Yet these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives that we eat are not all so direct. Farmers often give penicillin(盘尼西林) to beef and poultry(家禽), and because of this, penicillin has been found in the milk of treated cows. Sometimes similar drags are administered to animals not for medicinal purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.

单选题I ______ Business English in this college since I came here ten years ago. A. taught B. have been teaching C. had taught D. was teaching

单选题These days you cannot rely just on your skills as an interviewee to get the job you want．

单选题Really good cooks are few and far between.

单选题The White House is the most visited residence in the world. Tours may be scheduled through our Washington DC office. Due to security and scheduling procedures, there are a few things you should know before requesting a tour: ●Only groups of I0 or more may request a tour. ●Requests must be submitted with a minimum of one month"s advance notice from the date of the tour. Notice of whether your application is accepted will be given 10 days prior to the date requested. All tours, even after they have been confirmed, are subject to cancellation due to security interests. ●Tours are only conducted Tuesday through Saturday from 7:30 am to 11:30 am. To process your request for a tour, please contact our Washington office at (202) 224-5521 and provide the following information: ●Date(s) requesting. ●Security information for each person in your party, including: name as it appears on I.D. (I.D. required for ages 14 and up), date of birth, social security number, country of origin, and citizenship (公民的身份). ●A home address and daytime and evening phone numbers for the designated (指派的) leader of the group. ●A contact number while in DC for the designated leader of the group. After your request is confirmed or denied, our office will contact you with further instructions.

单选题If something urgent happens that prevents you from keeping the appointment，you can change or cancel the appointment immediately

单选题Directions:After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 to 40. For each question or statement there are 4 choices marked A) , B) , C) and D ). You should make the correct choice and mark the corresponding letter on the Answer Sheet with a single line through the center. Japan is an exporting country. It is similar to Britain in this respect. It is important to note that Japan and Britain have some things in common. Both are small island countries. Both countries depend a great deal on trade for their economy. The U.S. is not an exporting country, nor is Canada. Both the U.S. and Canada do export products,but exporting is not emphasized as much as it is in Japan and Britain. The U.S. and Canada are not islands and either country is lacking in natural resources. As a result, the U.S. and Canada are mainly importing countries. There is a big difference between an exporting country and an importing country. Exporting countries face serious difficulties when the economy is bad. Of course, importing countries suffer, too, but when the economy is bad the exporting countries are in a worse position. Because they depend upon exports for their livelihood, when the economy is bad, importing countries will buy less and then the exporting countries find it very difficult to make more money. Usually, exporting countries have to wait until the economy is improved to regain a strong economic position.

单选题You'd better ______ that next time. A) not to say C) not said B) not saying D) not say

单选题The government demanded that the national policy of family planning be ______ to the end.

单选题________ he was an old customer, the boss allowed 5% discount off the prices of the goods. A. Gave B. To give that C. Given that D. Giving that

单选题Even after the speech was over, the audience______leave because they were so deeply moved.A. shouldn'tB. mustn'tC. couldn'tD. wouldn't

单选题Miss Liu doesn't mind ______ your homework as long as it is done by yourself. A. you to delay handing in B. your delaying handing in C. your delaying to hand in D. you delay to hand in