青霉素G过敏的病人,革兰阳性菌感染时可选用下列哪种药物
A.链霉素
B.头孢菌素
C.红霉素
D.氨苄西林
E.多黏菌素
参考答案:C
句型转换。
1. Jane has shorter hair than Mary. (改为一般疑问句)
_____ Jane _____ shorter hair than Mary?
2. This box is heavy. That box is light: (合并为一句)
This box is _____ _____ that one.
3.I am 15 years old. My brother is 13 years old. (合并为一句)
My brother is two years _____ _____ me.
4. Tom is popular in the class. Peter is popular, too. (合并为一句)
Tom is _____ popular _____ Peter.
5. Do you have time tomorrow morning? (改为同义句)
_____ you _____ tomorrow. morning?
违反规定受到刑事处罚的人员,五年内不得从事网络安全管理和网络运营关键岗位的工作。