在第2骶后孔阻滞骶神经最常见的并发症是（） A.损伤脊髓 B.血肿形成 C.穿刺针刺

如果市场是半强势有效的，通过内幕消息可以获得非正常的超额收益。（）

PLC交流电梯程序控制方式主要采用逻辑运算方式及算术运算方式。

阅读理解。

     Need quick help with your homework? Let Real Kids direct you to the best sites on the Web.

     ※ An Introduction to Shakespeare

     Tales From Shakespeare

     Go to this site if you're studying Shakespeare and looking for an introduction to his work. The site includes

different plays by Shakespeare, which you can click on and read as stories.

     Recommended (推荐) by Alyssa Zuna

     ※ Powerful People

     The White House

     If you have homework or a research project on the President and the White House, this is an excellent site

to visit. It is filled with videos and pictures, including tours of the White House.

     Recommended by Tiana Jackson

     ※ Reading Resources

     Reading Rainbow

     This is a great place to find books for younger children. And there's also information on buying books and

national reading programs.

     Recommended by Rosemary Compton

     ※ The ABCs of Writing

     Edmonton Public Schools

     This is a good place to go if you are having trouble with your writing. All you do is click on one of the

writing steps, and it explains the step and gives you tips. The site has links to other pages with writing steps

for different grade levels.

     Recommended by Zack Dale

1. Where can you most probably read these passages? [ ]

A. In a newspaper.

B. On a booklist.

C. On a website.

D. On a radio program list.

2. Tom, a fourth-grade student who is asked to write a report about American presidents, will be interested

    in _____. [ ]

A. The ABCs of Writing

B. Reading Resources

C. Tales From Shakespeare

D. Powerful People

3. Which of the following people may be helpful to parents who want their child to be a good reader? [ ]

A. Alyssa Zuna.

B. Tiana Jackson.

C. Rosemary Compton.

D. Zack Dale.

4. From the passage, we can learn that _____. [ ]

A. these websites can help you communicate internationally

B. all these websites are educational and helpful to children

C. these websites are meant for students in high grades

D. all of these websites include some interesting pictures

（）

A.

B.

C.

D.

某些特色突出或极其个性化的饭店，若自身条件与本标准规定的条件有所区别，可以直接向（）旅游饭店星级评定机构申请星级。

A.全国

B.省、自治区、直辖市

C.设区的市

D.县级