烟叶烘烤过程中，将整个失水过程区分为几个档次（）时表现烟叶失水50％一60％．叶片大

支气管扩张病人祛痰措施包括：a．使用祛痰药物；b．应用支气管舒张药物；c．体位引流；d．纤维支气管镜吸痰；e．使用敏感抗生素。

下列哪一种药物应用时可引起血糖升高（）

A.咪达唑仑

B.依托咪酯

C.羟丁酸钠

D.丙泊酚

E.氯胺酮

患儿，1岁1个月。口舌满布白屑，周围鲜红，面赤唇红，口干，大便干结，小便黄赤，舌红，苔薄白。治疗应首选的方剂是（）。

A.导赤散

B.泻黄散

C.知柏地黄丸

D.竹叶石膏汤

E.清热泻脾散

第二次全国土地调查依据的土地利用分类是：（）。

A.土地利用现状调查技术规程规定的土地利用现状分类。 

B.城镇地籍调查规程规定的城镇土地分类。 

C.国土资源部颁布的全国土地分类（试行）。 

D.土地利用现状分类国家标准。

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.