下列药物中，既可润肠通便，又能利水消肿的是（） A.决明子 B.生地黄 C.火麻仁

下列加点的词的解释不正确的一项是（2分）

A．危乎高哉危 ：危险

B．开国何茫然茫然：完全不知道的样子

C．以手抚膺坐长叹坐：徒，空

D．可以横绝峨眉巅绝：渡过

糖皮质激素不具有哪种作用

A．抗病毒作用

B．抗炎作用

C．抗毒作用

D．促进糖异生

E．缩短凝血作用

     Most of the teenagers with major depression never get treatment for it, according to a new federal

report. That depressing news comes as no surprise to healthcare professionals, who say that many kids

and parents don't recognize depression’s symptoms(症状). And if they do, it can be difficult or

impossible to get help. This is no small problem; about 2 million teenagers experience clinical depression 

each year, an illness that can do harm to school performance and friendships and is a leading cause of

teen suicide(自杀).

     The new report found that just 39 percent of teens with major depression got treatment. Here are

three ways to make sure your child can get over the problem.

     Getting diagnosed(诊断). Last month, pediatricians(儿科医生) and family doctors were required

to examine all teenagers for depression. Courtney Jones, a 17-year-old in Portland, Ore., said that the

examination saved her life when she was 14. She didn't recognize that her loss of confidence and sudden

lack of interest in spending time with friends were warning signs. Symptoms of depression include

frequent sadness, decreased interest in activities, and hopelessness.

      Finding help. It's no surprise to healthcare professionals that families have a hard time finding

mental-health services; there are only 7,418 child and adolescent psychiatrists(精神科医生) in the

United States, or about 1 for every 10,000 kids. For now, the best first step is to be examined by a

pediatrician or family doctor, and then go to a psychiatrist for treatment and perhaps medication. David

Palmiter, a psychologist, suggests checking out local universities, which often run clinics, as well as

community mental-health clinics.   

     Paying for treatment. Paying for healthcare is a struggle these days, and mental-health services can

be ever harder to cover. The report found that lack of health insurance coverage was the biggest barrier

to getting help. Only 17.2 percent of teens without health insurance coverage were able to get treatment.

However, there are still ways to find affordable mental-health care that you may not be aware of. In a

word, you should establish a relationship with a doctor, give the doctor a chance to get to know your kid

and help her or him get better.

1. What are the symptoms of depression for kids?  

a. committing suicide  

b. sudden lack of interest in staying with friends  

c. failing the school examinations  

d. frequently feeling upset  e. feeling desperate for no good reason

A. a, b, d        

B. b, c, e      

C. a, c, e        

D. b, d, e 

2. The writer uses the case of Courtney Jones to prove that __________.  

A. kids with depression find it difficult to get treatment  

B. it's necessary to examine all teenagers for depression

C. many American kids are suffering from depression  

D. warning signs can help kids to find their problems

3. According to the writer, you'd better first have the kid examined by __________.

A. a pediatrician or family doctor  

B. a psychiatrist or psychologist  

C. a psychiatrist or family doctor

D. a pediatrician or psychiatrist

4. What's the main reason why kids with depression do not get help according to the report?

A. parents' ignorance of the illness

B. lack of psychiatrists for children

C. lack of health insurance coverage

D. difficulties in diagnosing depression

5. What's the writing purpose of the passage?  

A. To teach kids to recognize depression's symptoms.

B. To explain the findings of a new report to people  

C. To help parents to have their kids get treatment.  

D. To arose the public's attention to the problem

医师在执业活动中不享有的权利是（）

A.获得与本人执业活动相当的医疗设备基本条件

B.获取工资报酬和津贴

C.对患者进行无条件临床实验治疗

D.在注册的执业范围内进行疾病诊查和治疗

E.参加培训，接受继续医学教育

数据成本的下降助推了数据量的增长，而新的数据源和数据采集技术的出现则大大增加了未来数据的类型，极大地增加了未来大数据的复杂度。