急性支气管炎病人应尽量避免食用的食品是（）。 A.胡萝卜 B.米糊 C.豆浆 D.奶

关于深圳市场A股、基金、债券等品种的清算与交收，以下说法正确的是（）。

A.T+1日开市前，中国结算公司深圳分公司向各结算参与人发送资金结算明细数据

B.每月的第二个交易日向结算参与人传送上月汇总资金结算明细数据

C.交易当日收市后，深圳证券交易所将交易成交数据传给中国结算公司深圳分公司

D.结算保证金账户用于存放结算参与人缴纳的清算交收保证金

油嘴是采油树上用于控制油井（）的部件，它安装在翼阀与出油管线之间，油嘴有固定式和可调式两种。

A、温度

B、流量

C、空气

D、注水

COPD并发慢性肺心病，急性加重期最重要的治疗手段是（）。

A.应用强心剂

B.应用利尿剂

C.控制肺部感染

D.应用血管扩张剂

E.应用呼吸兴奋剂

某男，65岁，高血压病史30年，突然出现右眼视物不清5天，眼部检查：视力R：0．02，不能矫正，L：1．0，右眼前节未见明显异常，晶体轻度混浊，眼底可见视 * * 边界不清，色淡，周围可见浅层视网膜下出血，视 * * 周围血管纹理不清，黄斑中心反射不清，周边视网膜未见明显异常，眼压18mmHg。

对该患者首先应考虑（）

A.急性球后视神经炎

B.视 * * 水肿

C.前部缺血性视神经病变

D.视 * * 血管炎

E.视网膜中央动脉栓塞

Have you had a headache during a test Have you ever been so worried about something that you have a headache or even can’t sleep at night If so, then you know what stress is. Stress is what you feel when you are worried about something. This worry in your mind can make your body feel bad. You may feel angry, sad, scared, or afraid—all of which can give you a stomachache or a headache.
However, there are different kinds of stress. Some kinds of stress are good and others are bad. Good stress might happen when you’re called to answer questions in class or when you have to give a speech. This kind of stress can help you to get things better done. For example, you may do a better job on your test if the stress pushes you to prepare better before the test.
On the other hand, bad stress can happen if stress lasts too long. You may not feel well if your parents are fighting, if a family member is sick, if you’re having problems at school, or if anything else makes you unhappy every day. That kind of stress isn’t going to help you. And it can actually make you sick.
The best way to fight stress is to have a balanced life. Make sure you keep your SELF in mind: Sleep, Exercise, Leisure(休闲), and Food. If you get enough sleep and eat properly, and if you exercise and leave time for fun, you’ll probably feel less stressed.