单选题______ is mentioned above, the number of the senior high schools is increasing.[A] It[B] That[C] As[D] Which

单选题Not only ______ what to do, but he also lent me the money.[A] he advises me[B] does he advise me[C] did he advise me[D] he advised me

单选题As we know, Galieo invented ______ telescope.

单选题According to a recent US survey, children spent up to 25 hours a week ______TV.[A] to watch[B] watching[C] watch[D] watched

单选题--What's the matter?--Mind ______ a meeting tomorrow.

单选题Teaching Math, Teaching Anxiety In a new study about the way kids learn math in elementary school, the psychologists at the University of Chicago, Sian Beilock and Susan Levine found a surprising relationship between what female teachers think and what female students learn: If a female teacher is uncomfortable with her own math skills, then her female students are more likely to believe that boys are better than girls at math. "If these girls keep getting math-anxious female teachers in later grades, it may create a snowball effect on their math achievements," said Levine. In other words, girls may end up learning math anxiety from their teachers. The study suggests that if these girls grow up believing that boys are better at math than girls are, then these girls may not do as well as they would have if they were more confident. Just as students find certain subjects to be difficult, teachers can find certain subjects to be difficult to learn—and teach. The subject of math can be particularly difficult for everyone. Researchers use the word "anxiety" to describe such feelings: anxiety is uneasiness or worry. The new study found that when a teacher has anxiety about math, that feeling can influence how her female students feel about math. The study involved 65 girls, 52 boys and 17 first-and second-grade teachers in elementary schools in the Midwest. The students took math achievement tests at the beginning and end of the school year, and the researchers compared the scores. The researchers also gave the students tests to tell whether the students believed that a math superstar had to be a boy. Then the researchers turned to the teachers: To find out which teachers were anxious about math, the researchers asked the teachers how they felt at times when they came across math, such as when reading a sales receipt. A teacher who got nervous looking at the numbers on a sales receipt, for example, was probably anxious about math. Boys, on average, were unaffected by a teacher's anxiety. On average, girls with math- anxious teachers scored lower on the end-of-the-year math tests than other girls in the study did. Plus, on the test showing whether someone thought a math superstar had to be a boy, 20 girls showed feeling that boys would be better at math—and all of these girls had been taught by female teachers who had math anxiety. "This is an interesting study, but the results need to be interpreted as preliminary and in need of replication with a larger sample," said David Geary, a psychologist at the University of Missouri in Columbia.

单选题One reason that might explain Page's sleeplessness was _________.

单选题So seriously ______ in the accident that he was sent to hospital at once.

单选题It is not polite to arrive at a dinner party more than 15 to 20 minutes late. The host or hostess usually waits for all the guests to arrive before (36) the meal. If someone is late, the food may be spoiled, and so might the host or the hostess (37) . If you have to be late, call and tell them to (38) you. It's even (39) to be early! The host or the hostess will probably not be (40) .If you are early, drive or walk around the block a few minutes, or just sit in your car (41) the right time. Though it's often important to arrive on time, yet (42) , for open houses, the host or the hostess invite guests to arrive and leave (43) a certain time so you can arrive at any time (44) the time he or she gives you. It's nice to bring an empty stomach, but it's even nicer to bring a small present. The present should not cost (45) , or you might embarrass the host or hostess. Flowers, wine, or a box of (46) will be fine. Never bring money as a present. In an introduction, the order of a name: the given name, the family name. In other words, the given name comes (47) It's important not only to learn and remember names, but to (48) them often in conversation. After the (49) , we usually call friends by their given names. (50) may want you call them by their titles and (51) 1) such as "Mr. Jones", "Mrs. Smith", "Ms. Johnson" or "Dr. Brown". A maiden name is a woman's family name at birth. In the United States and Canada, after a woman marries, she (52) the family name of her husband (53) her maiden name. It is now becoming common, (54) , for women to keep their maiden names (55) they get married.

单选题What do both of the speakers agree on?

单选题{{B}}C{{/B}} In period of the summer holidays there will be a revised schedule(修改过的时刻表) of services for the students. Changes for dining-room and library service hours and for bus schedules will be posted on the wall outside the dining-hall. Weekly film and concert schedules, which are being arranged(安排) ,will be posted each Wednesday outside the student club. During the summer holidays, buses going to the town centre will leave the main hall every hour on the half hour during the day. The dining-room will serve three meals a day from 7:00 a.m. to 7:00 p.m. during the week and two meals from noon to 7:00 p.m. on weekends. The library will continue its usual hours during the week, but has shorter hours on Saturdays and Sun-days. The weekend hours are from noon to 5:00 p.m. All students who want to use the library lending services must have a new summer card. This announcement will also appear in the next week's student newspaper.

单选题Every year many people ______ hunger in Africa.

单选题During the 18th century, people disposed their waste in many ways EXCEPT for ______.

单选题Students come to study in UK from all over the world. There are currently more than 270,000 international students in the UK. Of that number, about 75% are on higher education courses, with 130,500 (almost equal numbers of men and women) studying full-time undergraduate courses. Why do they come here? Why should you consider doing the same? First, you will gain a high quality qualification that is recognized worldwide. Thousands of international students have used their UK qualifications to get a good job. Just make sure that if you have a particular job and qualification in mind you check before you apply that the qualification will be recognized by employers in your own country. Second, if English is not your mother tongue, you will probably be completely fluent by the time you graduate. One of other reasons for studying here is the ease of UK application system. Instead of applying to several different universities or colleges, taking their admissions tests and paying their application fee, you can do it all on one form. You may choose up to six courses. Send the form to the Universities and Colleges Admissions Service (UCAS) and their staffwill deal with the application for you. If your school, college or nearest British Council office has access to the system, you can even complete the form electronically through the Internet.

单选题I know nothing about him ______ he is an engineer. A. except that B. except but C. besides D. except for

单选题Our ancestors celebrated ______ birth of ______ child by giving away red eggs. A. /; a B. /; the C. the; a D. the; the

单选题Before dropping rubbish into the chute you have to ______.