A．透明变性 B．纤维素样变性 C．胶样变性 D．黏液变性 E．嗜

阅读表达

     [1] Nowadays, researchers from the University of Maryland found that nearly four in five students have depression,panic,confusion and extreme isolation when they are forced to keep away from technology for a day.The study concluded that "most students failed to go the full 24 hours without media". They have

been addicted to the modem technology.

     [2] In this research, almost 1,000 university students from 12 campuses in 10 countries, including

Britain, America and China, have been interviewed. Most of them were unable to avoid technology for one full day. The researchers concluded that, college students at campuses across the globe admitted being

"addicted" to modem technology such as mobile phones, laptops and televisions as well as social

networking such as Facebook and Twitter. An American college student told of his great desire when he

was forced to keep away from the media. He even said it           "cocaine addiction".

     [3]The research also found students used "nearly the same words to describe their reactions when they were away from the media". These included emotions such as confusion,anxiety, insecurity, jealousness,

anger, loneliness, dependence and depression.

     [4] Professor Susan Moeller, who led the research, said technology had changed the students'

relationships. "Students talked about how seary(可怕的) it was when there is no technology, how

addicted they were to it," she said. "They expected the frustration without the media. But they didn't

expect to have the psychological effects, to be lonely, to be panicked, the anxiety, literally heart

palpitations (心悸). Technology provides the social network for young people today and they have spent their entire lives being 'plugged in ' . "

1.What's the main idea of the text? (no more than 10 words)

____________________________________________________________________________

2.How will most students feel if they keep away from technology for 24 hours? (no more than 9 words)

________________________________ ____________________________________________

3.Fill in the blank in Paragraph 2 with proper words. (no more than 4 words)

____________________________________________________________________________

4.What does the underlined word "These" in Paragraph 3 probably refer to? (no more than 10 words)

____________________________________________________________________________

5.Complete the following statement with proper words. (no more than 2 words)

The youth have access to social network nowadays with the help of ________which they are addicted to and can't get away from.

拨下分电盘配电器盖上的中央高压导线，使其端点距缸体5～7ｍｍ，再接通点火开关，并启动起动机，观察高压导线端点跳火情况，如果电容器击穿，则无火花。

患者女，67岁。大便呈扁状，进行性加重8个月，现出现大便排出困难，无疼痛，无血便。B超提示盆腔肿瘤。术中见盆腔腹膜外、直肠与 * * 壁之间10cm×8cm肿块，包膜完整，与直肠有粘连，包膜内有渗出液。病理大体所见：碎组织，大者6cm×4cm×4cm，切面灰黄色，质地均匀，鱼肉样，质地软，有出血。镜下肿瘤主要由梭形细胞组成，部分肿瘤细胞呈编织状排列，细胞核杆状，胞质红染，核周有空泡，部分细胞围绕血管呈放射状排列，围绕血管的肿瘤细胞呈透明状。病理性核分裂象可见，核分裂象＞5／50HPF。免疫组化CD117强阳性，CD34弱阳性，S-100阴性，SM-actin阴性。

目前批准用于该疾病的分子靶向药物是（）

A.吉非替尼

B.厄洛替尼

C.伊马替尼

D.拉帕替尼

E.索拉非尼

F.Avastin

说明影响上升率大小的因素有哪些？怎样才能获得最大的上升率？

最初的社区矫正是基于一种人道主义善举，是从民间的互动组织发展起来的，这体现了社区矫正的( )。

A．福利性
B．社会性
C．专业性
D．多样性