下面的各组词语,都属于同义词或反义词的一项是[ ] A、光明磊落——光明正大 视

题型:选择题

问题:

下面的各组词语,都属于同义词或反义词的一项是[ ]

A、光明磊落——光明正大 视死如归——宁死不屈 马马虎虎——大刀阔斧

B、光前绝后——空前绝后 脚踏实地——好高鹜远 大公无私——大功告成

C、光天化日——大庭广众 了如指掌——洞若观火 奉公守法——营私舞弊

D、兢兢业业——随随便便 亲密无间——亲如手足 浓墨重彩——栩栩如生

考点:近义词,反义词
题型:选择题

合同主体也称为合同当事人、合同当事人可以是自然人、法人或其他组织。

题型:选择题
2011年3月12日,因强震而出现故障的日本福岛第一核电站发生爆炸,放射性物质泄漏。放射性物质中含有α、β、γ等射线,下列说法正确的是(   )
A.α射线的穿透性最强

B.γ射线的穿透性最强

C.α射线中含有的粒子是

D.β射线中含有的粒子是

题型:选择题

A heart attack can happen to anyone. Let’s say it’s 5:20 pm and you’re driving home alone after an unusually hard day on the job. You’re really tired, upset and frustrated. Suddenly, you start experiencing terrible pains in your chest, and they spread to your arm and up into your jaw. You are only about five miles from the hospital which is nearest your home. Unfortunately, you don’t know if you’ll be able to make it that far. You’ve been trained in a CPR course, but the guy who teaches the course hasn’t told you how to perform it on yourself. What can you do?

Since many people are alone when they suffer a heart attack, this article seems to be quite useful. Without help, people whose hearts stop beating properly and who begin to feel faint (头晕的) have only about 10 seconds left before they faint. However, they can help themselves by coughing over and over very loudly. A deep breath should be taken before each cough, and the cough must be deep and prolonged, coming from inside the chest. Deep breaths and coughing must be repeated about every two seconds without stopping until help arrives, or until the heart is felt to be beating normally again. Deep breaths get oxygen into the lungs and coughing movements squeeze (挤压) the heart and keep the blood circulating. The squeezing pressure on the heart also helps it beat normally. In this way, people who are suffering a heart attack can get to a phone and between breaths call for help.

Tell as many other people as possible about this, as it may save their lives!

64. What is the main idea of this passage?

A. The good thing about coughing.

B. How to help people survive a heart attack.

C. How to avoid having a heart attack.

D. How to survive a heart attack when alone.

65. According to the passage, CPR is most probably something done to ________.

A. regain a person’s breath and heart beat

B. oneself to help survive a heart attack

C. teach people how to stay in good condition

D. train people how to stay calm when facing danger

66. According to the second paragraph, what’s the use of taking deep breaths during a heart attack?

A. It helps to squeeze the heart.                        

B. It helps to keep the blood circulating.

C. It helps to get oxygen into the lungs.             

D. It helps to reduce the pains in the chest.

67. In which section of a newspaper could you read this passage?

A. Health care.     B. Advertisement.        C. Family.       D. Education.

题型:选择题

男,37岁。自幼起咳嗽、咳痰、喘息,多为受凉后发作,静滴“青霉素”可缓解,10~12岁无发作,20岁后又有1次大发作,发作时大汗淋漓、全身发紫、端坐不能平卧,肺部可闻及哮鸣音,静脉推注“氨茶碱、地塞米松”可完全缓解。自后反复出现夜间轻微喘息,每周发作3次以上,不能入睡,PEF变异率为35%。查体:双肺听诊未闻及干湿啰音,心率89次/分。

为了提高疗效,减少复发,教育患者需掌握()

A.正确使用气雾剂的方法

B.哮喘患者不发作可不用药

C.抗感染药治疗可根治哮喘

D.哮喘患者不发作不能使用激素

E.哮喘者需长期使用β受体激动剂

题型:选择题

患者陈某,高热不退,面色红赤,汗出恶热,渴欲饮水,舌红,脉洪大有力。治宜选用()

A.银翘散

B.白虎汤

C.清营汤

D.竹叶石膏汤

E.麻黄杏仁甘草石膏汤

更多题库