艰难梭菌感染后,应选用下列哪种药物治疗()
A.红霉素
B.氯霉素
C.甲硝唑
D.青霉素
E.四环素
参考答案:C
解析:厌氧菌感染常用的抗生素有卡那霉素及甲硝唑等。
句型转换。
1. Tom won't visit the farm. He'll stay at home. (改为同义句)
Tom will stay at home ____ ____ visiting the farm.
2. Lucy doesn't go to the movies with her friends
because she must look after her sick mother.(对画线部分提问)
____ ____ Lucy go to the movies with her friends?
3. Did you decide on going on a field trip?(改为同义句)
Did you decide ____ ____ a field trip?
4. We enjoyed ourselves in the zoo of Beijing. (改为同义句)
We ____ ____ in the zoo of Beijing.
5. I think he must be a teacher, ____ ____?(完成反义疑问句)
什么是脱硫配方?