[填空题]In Cubatao today, there are more than twenty

[填空题]In Cubatao today, there are more than twenty

[单项选择]More than twenty-nine thousand foreign exchange students attended American high schools last year. The State Department says the teenagers came from one hundred and nine countries. Foreign exchange students get the chance to learn more about a culture and its people. They make new friends and experience new places. But they can also experience problems being far from home, among people they do not know and may not understand.^①
The way many describe it, the experience is exciting and frightening at the same time. In the past, exchange students usually had limited contact with their host families before meeting them. But times have changed. Today, exchange students may know a lot about their host family before they ever leave home. E-mails go back and forth; pictures of families, homes and pets are shared. E-mails and cell phones also make it easier for the students to keep in contact with their own families back home.
Exchange students have to speak English well eno
A. Getting along with their host families.
B. Finding classrooms on campus.
C. Living on their own.
D. Contacting with their families.

[填空题]Today, more than ______ percent of U.S. physicians are women.

[简答题]_________in Wuhan for more than twenty years, I knew the city well.

[填空题]

Today more and more people begin to understand that study does not come to and end with school graduation. Education is not just a college (1) ; it is life itself. Many people are not interested in studying at a college, and they are interested in (2)  of learning. They may go to a (3)  in their own field; they may improve their (4)  skills by following television courses. They certainly know that if they know more or learn more, they can get (5)  jobs or earn more money.

1（）

[单项选择]Today more and more people go to websites when looking for information. Although most readers go to websites for news and e-mail, a form of person-to-person news, or in the form of chatting, they also read books on the web. It’s called electronic book (e-book).
Electronic books could revolutionize reading, but people ought to consider their far-reaching impacts as well. "The e-book promises to cause a slow tragedy on life as we know it," Jason Ohler, professor of technology assessment, university of Alaska Southeast In Juneau, warned the World Future Society, Bethesda, Md. His assessment weighed the pros and cons (赞成和反对的理由) of e-book technology’s impact on social relationships, the environment, the economy, etc. Before you curl up (蜷曲) with an e-book, consider the disadvantages.
They increase eyestrain due to poor screen resolution, replace a relatively cheap commodity with a more expensive one, and displace workers in print-book production and traditional publishing. E-books
A. They are unable to be broken down into harmless products.
B. They consume a lot of natural resources.
C. They produce harmful gases.
D. They are capable of being reuse

[单项选择] More teenagers smoke today than at any 【B1】 since the 1970s, a federal study shows. Overall. 35% of children in grades 9-12 smoke cigarettes, a greater 【B2】 than 25% of adults who smoke. 【B3】 it is illegal to buy cigarettes until age 18. More than 75% of kids who 【B4】 them in stores are not asked for proof of 【B5】 , and they get cigarettes just as adults do: they walk in and buy them, 【B6】 no one checks their age. At a high school 【B7】 inaugurated a smoke-free campus this year, students who smoke cigarettes between classes 【B8】 that stricter laws will cut 【B9】 . Sixth and seventh-graders 【B10】 at a middle school say they have little trouble 【B11】 stores to sell them cigarettes, 【B12】 unsupervised vending machines or getting 【B13】 students to buy cigarettes for them. They say they have 【B14】 the most successful store-buying line early: "My 【B15】 is waiting in the car." 【B16】 smoking becomes less popular in adults, smoking becomes a form of rebelli
A. whose
B. which
C. what
D. who