柏油便见于（）。 A．痔疮 B．消化道出血 C．阻塞性黄疸 D．阿米巴痢疾 E．过敏

克拉克在静态社会理论中所提到的两个重要的生产要素是（）。

A.劳动和资本

B.产品和品牌

C.岗位和技能

D.生产力和资料

小军每天6：20起床，小青每天6：25起床，______起床早．

重要工程对粗骨料应进行碱活性的检验，理由是（）。

A．石子会被碱液腐蚀

B．防止碱骨料反应引起的破坏

C．防止引起抗冻性降低

D．检验石子中K2O和Na2O含量是否超标

It’s 8:30, time for John to start work. So he turns on his radio. Then he eats breakfast. As he eats, he reads his e-mail and reviews his to-do list. Then he sits on the sofa and thinks about an article he needs to write ... Wait a minute! Radio? Breakfast? Sofa? What kind of workplace is this? Well, actually it is John’s house, and he is a telecommuter —  he works at home, communicating with the workplace through the Internet.

Like John, millions of people — and their employers — are finding that telecommuting is a great way to work. Telecommuters can follow their own timetables. They work in the comfort of homes, where they can also look after young children or elderly parents. They save time and money by not traveling to work. Their employers save, too, because they need less office space and furniture. Studies show that telecommuters change jobs less often. This saves employers even more money. Telecommuting helps society, too, by reducing pollution and traffic problems.

Jobs that are suited to telecommuting include writing, design work, computer programming and accounting. If a job is related to working with information, a telecommuter can probably do it.

小题1:From the passage we can learn that John does his job           .

A．by telephon

B．through the Internet

C．in his office

D．away from home小题2:One of the advantages of telecommuting is that you can        .

A．work for several employers

B．enjoy a lot of traveling

C．get along well with other workers

D．work on your own schedule小题3:Telecommuters change jobs less often, so         .

A．their employers can save money

B．their employers will give them a higher pay

C．they can get more work experience

D．they will have a longer paid holiday小题4:The underlined phrase “suited to” in the third paragraph probably means “       ”.

A．acceptable for

B．bad for

C．difficult for

D．fit for

Are you interested in travelling in the dangerous mountains in America? Here are some tour plans for you to choose.

Tour 1 Garland Valley

Bring your drink and lunch for this walk in a beautiful area of the Blue Mountains. Garland Valley is close to the town of Garland but is part of the National Park. Many wild animals live in this area, including many rare birds. This is a great walk for bird-lovers. The trip lasts four hours. Book in advance. Cost: $ 15 When: May 8, May 15

Tour 2 Flashlight Adventure

Put on your warm clothes, bring a flashligh and a pair of glasses, and come for a night walk along the Dungog Valley. A guide will lead the tour. Many of the animals you will see on this trip can only be seen at night. The guide will tell you about the lives of the animals you see. Numbers are strictly controlled on night trips, so be sure to book early. This walk lasts two and a half hours.

Cost: $ 12 When: May 8, May 15, May22

Tour 3 Black Bear Count

There have been fires in this area in the last few years and the Office of the National Park is not sure how many black bears are still living. Some bears have been seen since the fires, and the Office has asked for young people to help count them. The entire trip will last three hours. Remember to book in advance.

Cost: Free When: May 8

Advice to be followed:

☆ Please bring enough water and food for all walks.

☆ Wear good walking shoes-no high heels.

☆ Wear a hat for day walks.

☆ Dress warmly for night walks.

☆ Children must be with an adult.

☆ Make sure your flashlight works well and bring extra batteries for night walks.

☆ Follow all instructions from guides during the walks. The mountains are so

dangerous that you have to care.

小题1:Where are these tours likely to take place?

A．In a modern noisy city.

B．In a special kind of zoo

C．In a park in the mountains.

D．In three different countries.小题2:On which tours had you better wear a hat according to advice?

A．Tour 1

B．Tour 2

C．Tour 2&3

D．Tour 1& 3小题3:On which trip are you likely to see animals that are active at night but may sleep during the day?

A．Flashlight Adventure

B．Garland Valley.

C．Black Bear Count

D．None of the trips.小题4:Which of the following statements is TRUE?

A．Extra batteries are needed for Tour 1 & 3.

B．All three tours require booking in advance.

C．It’s clearly advised to wear a hat for Tour 2.

D．Tour 3 will take the longest hours to finish.小题5:What is the best title for the passage?

A．Some Adventure Tours in America

B．Hunting around the Great Mountains

C．Interesting Tours in Different Parks

D．Discovery Tours in the Mountains