通气改善率测定中提示气道阻塞中度可逆的标准是() A.10% B.>15% C.15

题型:单项选择题

问题:

通气改善率测定中提示气道阻塞中度可逆的标准是()

A.10%

B.>15%

C.15%~24%

D.25%~40%

E.>40%

考点:胸心外科学(医学高级)诊断学基础诊断学基础题库
题型:单项选择题

用所给单词的适当形式完成句子。

1. Look! The policeman is            _ (chase) the thief.

2. At last, we  _        _ (catch) up with your father and told him the good news.

3. All of us felt           _  (happy) when we heard you lost your car.

4. The reporter often _            (interview) my father at his office.

5. These boys often make some            _ (noise) voice in the classroom.

6. You should try your best to speak English as much as               (possibly).

7. Zhang Yimou is one of the famous _         _ (direct) in China.

8. A lot of               (monkey) are asking for some food from us in the zoo.

9. It is said that a thief has            _ (escape) from the police station.

10. We often hear some                (footstep) in front of my window at midnight.

题型:单项选择题

We were astonished _____ the temple still in its original condition.[ ]

A. finding

B. to find

C. find

D. to be found

题型:单项选择题

下面的内容形象地概括了我国农村的“昨天”“今天”“明天”:

“昨天”:七沟八梁一面坡,农民住在草窝窝;豌豆红薯度苦日;无电无路打黑摸;儿童有眼难识字,村里光棍聚成坨。

“今天”:绿草如阴树满坡,田闽地头是林果;层层新房排排建,村民争听科技课;干部齐心奔小康,共创文明新生活。

“明天”:吃油穿绸住高楼,农民也要踢足球;手机打到华盛顿,驾着小车外国游;英明领导铺新路,幸福美景织锦绣。

请回答:

(1)农村“昨天”“今天”的对比,说明了什么?(2分)

(2)“今天”成就取得的原因有那些?(至少写出两个要点)(3分)

(3)为了农村明天更美好,你作为一名社会成员应贡献一份力量,请你说一说你准备将来如何为家乡新农村建设作出自己的贡献? (2分)

题型:单项选择题

关于发育与体型的概念,下列哪项是正确的()

A.判断发育正常与否,体格成长状态是唯一的条件

B.体型是身体各部发育的外观表现

C.甲状腺对体格发育无促进作用

D.性腺分泌对体格发育无影响

E.除正力型以外,超力型、无力型均属病态

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胎儿顺利自然娩出后5分钟,产妇出现大量 * * 流血,最可能的原因是

A. * * 静脉破裂
B.宫颈裂伤
C.子宫收缩乏力
D.胎盘部分剥离
E.凝血功能障碍

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