ISP接入因特网的方式有_________方式、专线(DDN)方式和ISDN方式。
参考答案:帧中继
根据中文意思写出单词,完成句子。
1. The students will have __________ (更少) homework to do.
2. The boy was dancing when a __________ (外国人) arrived.
3. Beijing is the __________ (首都) of China.
4. This shirt is too big. Could you give me a __________ (小点) one?
5. It is __________ (奇怪的) that Tom didn't come to school today.
6. All of us have been __________ (爬) up the hill for two hours.
7. Many of us want to watch the ball games, but we don't have any __________ (入场券).
8. Were you __________ (抄写) Li Ming's homework when I came in?
9. He feels __________ (紧张的) when he goes to see the doctor.
10. I made a __________ (决心 )to study hard from then on.
负责研究制定药品流通行业发展规划、行业标准和有关政策,配合实施国家基本药物制度()
A.卫生行政部门
B.商务管理部门
C.国家发展和改革宏观调控部门
D.国家中医药管理部门