厚朴的原植物科名是 A.桔梗 B.党参 C.木香 D.川木香 E.白术

题型:单项选择题

问题:

厚朴的原植物科名是

A.桔梗
B.党参
C.木香
D.川木香
E.白术

考点:中医主治医师中医妇科学妊娠病
题型:单项选择题

阅读理解。

     We are learning English, but how can we learn English well? A student can know a lot about English,

but maybe he can't speak English.

     If you want to know how to swim, you must get into the river and practice a lot. And if you want to be

a football player, you must play football regularly.

     So you see, you can learn by using it. You must listen to your teacher in class. You should' speak English

to your classmates every day and also you should have the good habit of keeping diaries in English. Then one

day you may find your English very good.

1. You know a lot about English, but maybe ______ it.

A. you can speak

B. you can study

C. you can't speak

D. you can't study

2. You must get into the water ______.

A. to learn how to swim

B. to skate

C. to jump

D. to play

3. Do you want to be a football player? Please ______.

A. buy a football

B. play football

C. have some lessons

D. read some books

4. If you want to study English well, you should often ______.

A. speak English to your classmates

B. write something in English

C. listen to your teacher in class

D. A, B and C

5. The article (文章) tells us ______.

A. how to learn English well

B. how to swim

C. how to play football

D. how to go boating

题型:单项选择题

《韩非子》中记述了一个《郑人买履》的故事。那位郑人“宁可相信尺码,也不相信自己的脚”。据此完成12~13题

12从哲学上看这属于(  )

A.经验主义

B.本本主义

C.教条主义

D.机械唯物主义

13.经验主义和教条主义的共同点是(  )

A.都从个人的好恶出发

B.都从主观出发

C.都从狭隘的经验出发

D.都从理论原则出发

题型:单项选择题

诊断ARDS除呼吸困难、口唇发绀外,呼吸频率应为( )

A.>20次/min

B.>25次/min

C.>30次/min

D.>35次/min

E.>40次/min

题型:单项选择题

工程造价咨询企业资质有效期为( )年。

A.4
B.3
C.2
D.1

题型:单项选择题

回答下列有关免疫与基因治疗的问题。

SCID是一种严重免疫缺陷疾病,科学家曾对一名双亲均正常的患病女孩进行临床诊断,发现其致病的主要机理如下图所示(ADA是脱氨基腺苷酶,dATP是双链三磷酸腺苷),最终结果导致细胞发育失常,细胞损伤或死亡。

1991年,美国批准了人类第一个对该免疫缺陷遗传病(SCID)的基因治疗方案。下图表示基因治疗的过程,图中①-④表示过程,A、B表示细胞或结构。

结构A是由逆转录病毒改造而成的,据图分析,其结构应由()和()组成;改造前的逆转录病毒具有致病性,因此在改造时,结构A需去除其致病性但要保留其()

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