早期出现明显视力障碍的是 A．核性白内障 B．后囊膜下白内障 C．晶状体溶解性青光眼

发布时间：2018-04-15 16:23 │ 来源：www.tikuol.com

题型：单项选择题

问题：

早期出现明显视力障碍的是

A．核性白内障
B．后囊膜下白内障
C．晶状体溶解性青光眼
D．皮质性白内障的初发期
E．皮质性白内障的膨胀期

考点：眼科主治医师眼科专业知识晶状体疾病

题型：单项选择题

完形填空。

     In America, where labor (劳工) costs are so high, "do-it-yourself" is a way of life. Many people  1 their
own cars, build their own garages; and even rebuild their own houses.  2 many of them will also write their
own books. In Hollywood there is a  3 that publishes ( 出版) children's books with the help of computers.  4
other book companies also publish that way, this company is not like the others. It  5 the reader to become
the main character with the help of computers. Here is  6 they do it. Let us suppose a child is named Hody.
The computer uses this information to make up a story  7 pictures. The story is then printed up."This book
is about me," a child who  8 such a book might say. So the company is called the"Me-Books Publishing
Company".
       9 like me-books because they like to see in print their own names, their pictures, and the names of their
friends and their pets. But more 10 , in this way, readers are much more interested in reading the stories.
Me-books are helping children to learn how to read.

( )1. A. make
( )2. A. Otherwise
( )3. A. director
( )4. A. However
( )5. A. allows
( )6. A. what
( )7. A. with
( )8. A. prints
( )9. A. Writers
( )10. A. impossible

B. build
B. Only
B. person
B. Although
B. hates
B. how
B. about
B. borrows
B. Children
B. imaginative

C. buy
C. Once
C. company
C. That
C. hires
C. why
C. for
C. sells
C. Companies
C. important

D. repair
D. Soon
D. computer
D. Unless
D. pays
D. where
D. except
D. receives
D. Friends
D. inactive

查看答案

题型：单项选择题

山地滑雪是人们喜爱的一项体育运动．一滑雪坡由斜面AB和圆弧面BC组成，BC圆弧面和斜面相切于B，与水平面相切于C，如图所示，AC竖直高度差h_l=9.8m，竖直台阶CD高度差为h₂=5m，台阶底端与倾角为37°斜坡DE相连．运动员连同滑雪装备总质量为80kg，从A点由静止滑下通过C点后飞落到DE上（不计空气阻力和轨道的摩擦阻力，g取10m/s²，sin37°=0.6，cos37°=0.8）．

求：

（1）运动员到达C点的速度大小？

（2）运动员在空中飞行的时间？

查看答案

题型：单项选择题

关于对经营者不法行为行使监督权的主体，下列说法不当的是( )。

A．国家工商行政机关应依职权对经营者的行为进行监督

B．大众媒体应在对经营者的监督中发挥重要作用

C．消费者只能对与自己当次消费行为有关的经营者的行为进行监督

D．消费者可以随时随地行使监督权

查看答案

题型：单项选择题

能治疗急性肾小球肾炎的药物是（）

A.川芎

B.延胡索

C.丹参

D.虎杖

E.益母草

查看答案

题型：单项选择题

事故调查中发现涉嫌犯罪的，事故调查组应当及时将有关材料或者其复印件移交公安机关处理。

查看答案

更多题库