与病人手术切口感染的无关因素是A．手术时间的长短 B．年龄大小 C．从事脑力劳动者

金融期货是以金融工具或金融产品为期货合约标的物的期货交易方式。（）

卡环属于哪一种固位体

A．冠外固位体

B．冠外附着体

C．冠内附着体

D．冠内固位体

E．以上都不是

浙江宁波“鄞州”的正确拼音注释是()。(五级、四级)

A、yingzhou

B、qinzhou

C、YINZHOU

D、YINGZHOU

阅读理解。

     Colleges may try to do a lot to prepare students for study abroad-telling about culture shock, warning

about homesickness, and recommending books about the country. But when it comes to adjusting to campus

life when they return, schools haven't done as much, even though the transition (转变, 过渡) is sometimes

almost as difficult.

     "They can feel disoriented (迷失方向的) and depressed. They find things are not exactly the way they

were when they left," said Antonio Jimenez, director of the Center for International Affairs at California State

University Channel Islands in Camarillo, California, US. "They find that people don't care much about their

experiences."

     Some colleges are now rethinking their approach to studying abroad, recognizing that students might need

almost as much help adjusting to life back home as they did getting ready to leave: students experience a sort

of reverse (倒转, 反向) culture shock when they return to the US. They might be troubled by the wealth and

waste they see back home or they might feel homesick for their new country and its customs. And when they

try to talk about their experiences, people quickly lose interest, especially if they haven't lived abroad themselves. 

     Down the road, they also might find it difficult to translate their time abroad into experience that an employer

finds attractive.

     Some California universities have organized conferences to help students make the most of their time abroad.

During a one-day event, students learn how to adjust after living abroad, talk about their experiences and

incorporate (加上,包含) them into their lives and future careers.

     Blythe Cheney, 22, a senior who has studied in Thailand and Britain, found the workshops helpful. "Any

experience abroad does have an effect on you," Cheney said. "When you come back, it's important to talk about

it, especially with people who know what you've been through." Yet most universities focus more on preparation

than reorientation.

1. Which of the following is NOT the trouble that students face when they return from studying overseas?

A. Culture shock

B. Homesick for their new country

C. Losing interest in their homeland

D. Difficult transition

2. The writer is _____ the help colleges offer for the students when they return from studying overseas.

A. pleased with

B. dissatisfied with

C. indifferent to

D. proud of

3. The underlined word "workshop" refers to _____.

A. conferences where people share their experiences

B. buildings where machines are made

C. shops where books are bought

D. labs where experiments are conducted

4. What is the passage mainly about?

A. Overseas students experience culture shock in foreign countries.

B. Some universities offer to help students in need.

C. Returned students find it difficult to translate their time abroad into experience.

D. Returning from studying overseas, students face more trouble than they expected.

轨距偏差不含曲线上按规定设置的轨距加宽值，但最大轨距（含加宽值和偏差）不得超过1450mm。