个案工作的特点在儿童社会工作中表现得尤为突出，以下（）是儿童个案社会工作的具体特点。

分类。

对称的有（    ）；不对称的有（    ）。

跨省、自治区、直辖市从事麻醉药品和第一类精神药品批发业务的企业，须经批准的部门是（）

A.县级药品监督管理部门

B.省级卫生行政部门

C.省级药品监督管理部门

D.国家药品监督管理部门

E.国家卫生行政部门分段

2013年2月25日，中 * * * * 习 * * 在北京人民大会堂会见中国国民党荣誉 * * 连战及台湾各界人士访问团（如图）。历史上关于台湾的变迁，下列哪一项不真实

A．1662年，郑成功收复台湾，结束了荷兰对台湾的殖民统治

B．1945年抗日战争胜利，宝岛台湾回到祖国怀抱

C．新中国成立后，台湾和祖国大陆之间的交流日益频繁

D．邓 * * 提出“一国两制”构想，成为解决台湾问题的大政方针

阅读理解

       Gallery Policies

       For Visitors to National  Gallery of Art ,Washington

      Visitors must present all carried items for inspection upon entry. After inspection, all bags, backpacks, umbrellas, parcels, and other things as determined by security officers must be left at the checkrooms,

free of charge, close to each entrance. All oversized bags, backpacks , and luggage must be left at the

checkrooms near the 4th Street entrance of either the East or West Building.These items will have to be

x-rayed before being accepted.Items of value, such as laptop computers , cameras, and fur coats, may

not be left in the checkrooms but may be carried

into the galleries.

     We regret that we do not have enough space for visitor items larger than 17 x 26 inches into the

Gallery or its checkrooms.

     Additional security procedures and checks may be taken according to the decision of the Gallery.

     For the safety of the artworks and other visitors,nothing may be carried on a visitor's back. Soft front

baby camers are allowed, but children may not be carried on shoulders or in a child carrier worn on the

back. Pushchairs are available free of charge near each checkroom.

     Smoking is prohibited. Food and drink are not permitted outside the food service areas. Unopened

 bottled water may be carried only in visitor's bag. Cell phones may not be used in the galleries.

     Animals , other than service animals , are not permitted in the Gallery.

     Skateboarding is prohibited.

     Picture-taking (including video) for personal use is permitted except in special exhibitions and where

specifically prohibited. Tripods (三脚架) are not allowed.

     Please do not touch the works of art.

1. When people come to visit the Gallery, they should_________. 

A. leave all their carried items at the checkrooms

B. have all their carried items x-rayed at the entrance

C. take all their carried items with them without inspection

D. have all their carried-items inspected at the entrance

2. What does the Callery feel sorry for?

A. Visitors have to keep their valuable items in the checkrooms.

B. The size of visitor items allowed into the Callery is limited.

C. It cannot keep oversized visitor items due to limited space.

D. Visitor items over 17 x 26 inches must go through additional checks.

3. Parents with small children visiting the Gallery ______

A. can carry their children in soft front child carriers

B. can carry their children on their shoulders

C. can carry their children in child carriers worn on the back

D. ought to pay if they want to use pushchairs for their children

4. Visiting photographers should make sure that ________

A. pictures and videos are allowed for personal use anywhere in the Gallery

B. pictures and videos can be taken in some places for personal use

C. picture-taking and videoing are totally forbidden in the Gallery

D. tripods are allowed except in some special exhibitions

诊断急性阑尾炎最重要的体征是（）

A.右下腹有肌紧张

B.右下腹有反跳痛

C.右下腹有明显固定压痛点

D.闭孔内肌试验阳性

E.结肠充气试验阳性