热药冷服属于（） A.佐助药 B.佐制药 C.反佐药 D.调和药 E.引经药

看谁算得又对又快。

30+25=                 98-80=                37+8=               81-9=                   100-40-13=

77-30=                  61+20=               65+5=               31+20-8=              25-8=

49+7=                   54-20=                52+20=             43-9=                    65-20+7=

100-30=                50+20=               85+5- 7=           60+36-20=             8+70-50=

简述模拟信令板ASIG用于提供哪些公共资源？

Once again, science supports what your grandmother told you: A good night's sleep helps your body fight a cold.

People who averaged fewer than seven hours of sleep per   1  in the weeks before being exposed to the cold virus were nearly three times   2  likely to get sick as those who   3  eight hours or more, a new study found.

Researchers used frequent telephone   4  to track the sleep   5  of more than 150 men and women aged 21 to 55 over the course of a few weeks. Then they   6  the subjects to the virus, quarantined them for five days and kept   7  of who got sick.

  8  sleeping more, sleeping better also seemed to   9  the body fight illness: Patients who fared better on a measure   10  as 'sleep efficiency' - the percentage of time in bed that you're actually sleeping - were also   11  likely to get sick.

The results held   12  even after researchers   13  for variables such as body-mass index, age, sex, smoking and pre-existing antibodies to the   14   .

  15  your grandmother, the researchers aren't exactly sure   16  sleeping better makes you less likely to   17  a cold. But they   18   take a stab at the answer: 'Sleep disturbance influences the regulation of proinflammatory cytokines（促炎细胞因子）, histamines, and other symptom mediators that are released in response to infection.' In plain English, maybe tossing and turning when you're   19  with the cold virus   20  to the symptoms that define a cold.

The researchers were based at Carnegie Mellon, the University of Pittsburgh and the University of Virginia, and the study was funded by the National Institutes of Health.

(   ) 1. A. day             B. night                C. week                       D. month

(   ) 2. A. more          B. as                    C. less                         D. same

(   ) 3. A. occurred     B. worked             C. averaged                  D. longed

(   ) 4. A. interviews   B. reports             C. announcements         D. demands

(   ) 5. A. hobbies       B. quality             C. progress                  D. habits

(   ) 6. A. exposed      B. placed              C. protected                 D. prayed

(   ) 7. A. touch          B. check                      C. track                       D. reward

(   ) 8. A. Except               B. Besides             C. Within                     D. Through

(   ) 9. A. benefit               B. guard                C. help                             D. assist

(   ) 10. A. known      B. acted                C. appointed                D. classified

(   ) 11. A. more         B. less                  C. far                          D. totally

(  ) 12. A. ideal         B. false              C. actual                     D. true

(   ) 13. A. adopted     B. adjusted            C. enlarged                  D. employed

(   ) 14. A. bodies       B. cells                 C. virus                       D. medicines

(   ) 15. A. Like          B. As                    C. Against                    D. By

(   ) 16. A. What               B. When               C. Where                     D. Why

(   ) 17. A. develop     B. form                C. fight                       D. prevent

(   ) 18. A. did           B. often                C. do                           D. never

(   ) 19. A. infected     B. surrounded       C. limited                    D. attached

(   ) 20. A. pulls         B. promotes          C. speeds                     D. contributes

畜肉40cm²肌肉上囊尾蚴有4～5个应如何处理（）

A．直接食用

B．高温处理

C．冷冻或盐腌处理

D．工业用

E．销毁

按工作原理，汽轮机可分为（）和（）两种。