易透过血脑屏障的药是()新生儿肝肾功能差,禁用()
A.青霉素
B.链霉素
C.磺胺类
D.氯霉素
E.庆大霉素
参考答案:C,D
材料:北京奥运会主会场——国家体育场,即人们常说的“鸟巢”,处处体现了“科技、绿色、人文”三大理念。“鸟巢”的设计采用了很多新技术、新材料、新工艺、新方法,进行了许多科研工作与技术创新,很多成果达到了国际先进水平;“鸟巢”根据竞赛和观赛为本的体育场设计理念,为运动员、观众、媒体、残疾人等各类人群设置了各种空间、设施。
运用辩证唯物论的观点,说明“三大理念”在奥运场馆的设计和建设中所起的作用。(4分)
用所给单词的正确形式填空。
1. This machine ____________(use) for washing clothes. It is called "washing machine".
2. Now most work _____________(can do) by robots.
3. More and more trees ____________(plant) on the mountains soon.
4. There is another way of ____________ (work) out the problem.
5. Don't make them_____________(stand) long outside.
6. "Show me your _____________(driver) license." "Here you are."
7. There have been a few _____________(disagree) between the two parties.
8. I feel ________ (sleep); I'm going to lie down.
9. She tried to stop smoking, and she ________ (success).
10. The matter is of great ________ (important).