为什么分离现象比显、隐性现象有更重要的意义?

题型:问答题 简答题

问题:

为什么分离现象比显、隐性现象有更重要的意义?

考点:遗传学遗传学综合练习遗传学综合练习题库
题型:问答题 简答题
阅读理解。
     Channel 1 (一频道)               Channel 2
18:00 Around China15:45 Computers today
18:30 Children's program18:10 Foreign arts
19:00 News18:30 Modern English
19:30 Weather report19:00 Animal world
19:40 Around the world19:25 In Asia
20:10 TV play: Sister20:20 Sports
21:00 English for today21:00 Sports player—Yao Ming
21:15 Pop music21:45 English news
21:55 Talk show22:05 On TV next week
1. If you want to know something about Yao Ming, the best program for you is ______.
A. Talk Show
B. Sports
C. Sports player
D. TV play
2.  You'll know something about ______ at 19:00 on Channel 2.
A.  animals
B.  news
C.  foreign arts
D.  Asia
3.  If you want to watch NBA, the best program for you would be _______.

A. Sports
B. Around the world
C. Foreign arts
D. English news

4.  If you like music very much, the best program is ______.
A. at 21:45 on Channel 2
B. at 21:55 on Channel 1
C. at 21:00 on Channel 2
D. at 21:15 on Channel 1
5. "Modern English"  is a program that ______.
A. teaches you English
B. tells you something about English classroom
C. let you know English news
D. makes foreign friends
题型:问答题 简答题

患儿男,6月龄。近1个月烦躁、多汗、夜惊不安。查体:头发稀疏,心、肺检查未见异常,不能独坐。就诊过程中突然发生两眼上窜、面色青紫、四肢抽动。紧急处理首选()

A.维生素D30万U肌内注射

B.10%葡萄糖酸钙10ml稀释1倍静脉缓慢推注

C.苯巴比妥钠40mg肌内注射

D.10%葡萄糖液15ml静脉注射

E.20%甘露醇20ml静脉注射

题型:问答题 简答题

防晒化妆品中,防晒物质的主要作用是吸收或反射(  )

A.全部太阳光

B.部分紫外线

C.全部紫外线

D.部分红外线

题型:问答题 简答题

从战略和科技层面讲,低碳竞争不能成为未来的国际竞争

题型:问答题 简答题

埃里克森认为,面临着“发展自我同一性”任务的是( )阶段。

A.幼儿
B.儿童
C.青少年
D.成年

更多题库