设计调查问卷时要考虑四个组成部分，其中属于问卷主题部分的是（）。A．封面信 B．指导

With the increasing numbers of smart phones and Chinese Internet users, micro blogging, known as Weibo in Chinese, has become more and more popular. Popular websites have created their own Weibo sites, which allow users to post a message of up to 140 words, along with pictures and videos（视频）.

In August 2009 the largest website in China —— “sina.com” firstly set up sina Weibo”, helping micro blogging enter the mainstream in China. In 2010, Internet giants sohu, yahoo, baidu also sent up their own Weibo sites. By the end of October 2010, only sina’s Weibo site had registered（登记）more than 50 million users, with an average of 40 people opening a Weibo site every second. Weibo allows people to post messages quickly using their mobile phones, to stay in touch with friends, and provides channels for different people to communicate.

As the social influence of Weibo continues to grow, more and more news agencies（通讯社）and government departments are beginning to send information through Weibo sites. Wang Peng, a Weibo blogger, said, “Through Weibo it allows me to send my advice to director of my news agencies. Also, I can keep in touch with friends. There are many middle school and university classmates on my blog”. With sending more information to people, the influence of micro blogging in China is increasing.

小题1:From this passage, we know that “Weibo” is a ______ way of communicating.

A. boring                       B. popular                  C. difficult

小题2:You can send ­­­_______ to your friends by using micro blogging.

A. long messages               

B. mobile phones               

C. nice pictures

小题3:According to the passage, ________ was the first one to open a Weibo site.

A. sina.com                 B. sohu.com                 C. baidu.com

小题4:From Wang Peng’s words, we can guess that he is most probably a(n) ______.

A. engineer                 B. student                      C. reporter

小题5:The best title of this passage is “______”.

A. Micro blogging was first used in China

B. Micro blogging in China takes off

C. Weibo changes Chinese Internet users

There are always ____interesting stories in the series that ___ many people watch them.

A．so, so

B．such, such

C．such, so

D．so, such

颈型颈椎病的X线片的最主要特征是（）。

A.项韧带钙化

B.C4椎管矢状径<12mm

C.颈椎生理弯曲变直，轻中度颈椎退行性变

D.椎前阴影增宽

E.X线平片无异常

标准预防是

A．把所有的病人血液、体液、分泌物、排泄物都当成有传染性而采取隔离措施

B．把所有的病人血液、体液、当成有传染性而采取隔离措施

C．把所有的病人分泌物、排泄物都当成有传染性而采取隔离措施

D．把传染病人分泌物、排泄物都当成有传染性而采取隔离措施

E．把传染病人血液、体液、分泌物、排泄物都当成有传染性而采取隔离措施

食品生产经营单位应遵守的义务包括：（）。

A、取得食品卫生许可证

B、加强自身的食品卫生管理

C、加强自身建设，发展经济

D、接受卫生行政部门和食品卫生监督员依法实施监督检查