绞窄性肠梗阻呕吐的特点 A.呕吐呈溢出性 B.呕吐早、频繁 C.呕吐物为血性 D.呕

题型:单项选择题

问题:

绞窄性肠梗阻呕吐的特点

A.呕吐呈溢出性
B.呕吐早、频繁
C.呕吐物为血性
D.呕吐物为带酸臭味的宿食
E.呕吐出现晚、呕吐物带粪臭味

考点:护理正副高消化系统疾病病人的护理消化系统疾病病人的护理2
题型:单项选择题

城市经济环境的调查包括以下几个方面( )。

A.城市整体的经济状况

B.城市中各产业部门的状况

C.有关城市土地经济方面的内容

D.城市居民家庭经济情况

E.城市建设资金的筹措、安排与分配

题型:单项选择题

氨基酰-tRNA合成酶的特点是()

A.只对氨基酸的识别有专一性

B.存在于细胞核内

C.只对tRNA的识别有专一性

D.对氨基酸、tRNA的识别都有专一性

E.催化反应需GTP

题型:单项选择题

请认真阅读下面短文,并根据各题所给首字母的提示,写出一个合适的英语单词完整、正确的形式,使短文通顺。

One night Mr. Lee was driving his wife home from work. She was a nurse in a hospital. It was almost midnight and she was quite tired. She soon fell 小题1:a__ ______, Mr. Lee looked at her and smiled.

Mr. Lee was a 小题2:c ________ and experienced driver. He knew it was safer to drive slowly on a dark night. 小题3:A _________ a while, he noticed a car following him. It was travelling very fast. Suddenly it overtook(超过) his car.  .

The driver of the car was in such a小题4:h _________ that he did not see the approaching(临近的)truck. To avoid hitting it, he suddenly turned his car. The car skidded(滑) off the road and hit a big tree. The driver and the passengers were injured(受伤). They were badly hurt by the小题5:b_________ glass of the car. Mr. Lee quickly 小题6:s__________ his car and called the police. His wife got out of the car to help them. About twenty-five minutes小题7:l _________, a police car and an ambulance(救护车) 小题8:a__________. The injured were taken to hospital.

The policemen wrote down details of the accident. Mr. Lee and the truck driver told  小题9:t_________ what they could remember. The policemen 小题10:t _________ them for their help. Then Mr. Lee and Mrs. Lee got into their car and continued their journey.

题型:单项选择题

使用紫外线灯消毒后的物品或空气中的自然菌减少应为()

A.70%以上

B.80%以上

C.90%以上

D.95%以上

E.100%

题型:单项选择题

应该 刷牙 先 吃饭 再

更多题库