题目内容

The CDC’s goal is to cut unnecessary antibiotic use by half in four years.

A. 对
B. 错

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Choose the right word or phrase in the box to complete each of the following sentences.A. adequately B. bronchitis C. immuneD. lingeringE. outpatientF. pneumoniaG. prescribed H. protocolI. pusJ. respiratory1. He would rather be killed in a race than die a _____ death in hospital.2. He was _____ a course of antibiotics.3. Do you have chest problems like asthma or _____?4. If there is blood or _____ in the stool, I recommend you consult with a physician.5. This blood test will show whether or not you are _____ to the disease.6. Her health suffered while she was on a waiting list for _____ treatment.7. Mark’s enlarged heart was failing to pump blood _____.8. Vitamin A is vital for the health of the ____ system.9. It turned out that the medical _____ around miscarriage is quite odd.10. He had been in hospital with viral _____ and we were all concerned.

Watch the video twice and put the following five gists in the right order.1. ___ 2. ___ 3. ___ 4. ___ 5. ___A. When we really need antibioticsB. A parent's attitude toward antibioticsC. The CDC's goalD. The concern: dangerous superbugsE. An approach taken by a hospital

毛果芸香碱的临床应用包括

A. 阵发性室上性心动过速
B. 青光眼
C. 重症肌无力
D. 防止炎症时虹膜与晶状体粘连

内酰胺类抗生素的抗菌机制是( )

A. 抑制菌体细胞壁合成
B. 影响胞浆膜的通透性
C. 抑制细菌核酸合成
D. 抑制菌体蛋白质合成
E. 影响菌体叶酸代谢

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