问题 单项选择题

患者,女,32岁。服艾水约500mL(浓度不详),翌晨,神志不甚清楚,4天后呈半昏迷状态,牙关紧闭,不能张口。肝肋下2横指,两侧膝反射消失。白细胞总数14.8×10/L,中性0.78。以后呼吸深慢,惊厥,短暂四肢痉挛。于服艾水后7天,因深度昏迷,呼吸循环衰竭死亡。尸检:肺水肿,肝浊肿,肾浊肿。将死者之肝提取物及剩余之艾水提出物,分别注入小白鼠进行观察,诊断为艾中毒。

艾叶的功效是()。

A.温经止血,散寒止痛

B.化瘀止血,活血定痛

C.凉血,祛瘀,止血,通经

D.活血祛瘀,收敛止血,利尿通淋

E.凉血止血,清肝泻火

答案

参考答案:A

阅读理解

阅读理解。

                                                             

     Welcome to catch the excitement of your child on film while fishing and enter his or her picture in the

yearly Kids'n Fishing Photo Contest! The contest is sponsored by Virginia Department of Game and Inland

Fisheries (VDGIF) in celebration of National Fishing Week!

     The winning pictures are those that best catch the theme "kids enjoying fishing". Winners will receive

different fishing related prizes. Winning pictures will also be posted on the VDGIF website and may be used

in all kinds of VDGIF publications. There is no need to be a professional photographer. Any photo will do.

     Contest Rules

     ●Children in the photographs must fall into one of the following age groups when the picture is taken:

l-5, 6-10.

     ●Photos must not be more than l year old.

     ●Photos must be taken in Virginia.

     ●Children in a boat must be wearing a life jacket.

     ●Only one photo submission (提交) per child.

     ●Submit photo on photograph quality paper, no CD's accepted.

     ●Photos must not be bigger than "4×6" size.

     ●Please stick a piece of paper to the back of the photo including: name, age, address, phone number and

location where the photograph was taken.

     ●Photos must be postmarked on or before June 19,2011.

     ●Judging will take place in July and winners will be posted on the VDGIF website.

     ●Prizes will be sent directly to the winning children.

     ●This contest isn't open to immediate family of VDGIF employees and sponsors. Immediate family

members refer to children, relatives or others living in the same household with a VDGIF employee or sponsor.

     To Enter:

     Send your photo, with the child's name, age, phone number and address to:

     2011 Kids'n Fishing Photo Contest

     Virginia Department of Game and Inland Fisheries

     P.O. Box 11104

     Richmond, VA 23230-1104

1. The purpose of the contest is to ____.

A. encourage people to take more pictures

B. celebrate a national fishing related activity

C. help people realize the importance of fishing

D. encourage people to go fishing with kids

2. Which of the following photos can enter the contest?

A. A photo which was taken in California in 2009.

B. A large photo whose postmark is July 11, 2011.

C. A photo which was taken in Virginia on Sept. 23, 2010.

D. A photo on which there is a 12-year-old girl.

3. What can be known about the prize of the contest?

A. Winners will get a great deal of money.

B. Winners will be allowed to travel in Virginia for free.

C. Winners' works will be seen on any website.

D. Winners' works may appear on the covers of VDGIF publications.

单项选择题