危险化学品生产企业因储罐泄漏造成环境污染和职工轻伤事故不适用于《生产安全事故报告和调

---You look so tired. What happened?

---I____late writing an article for a newspaper yesterday vening;.

A．stayed up

B．woke up

C．got up

D．picked up

植物的光合作用把______能转化为______能；湍急的河水能使小船顺流而下，说明运动的物体具有______能．

Spyware and other forms of malware are the biggest online threat to your computer's （） nowadays. These malicious （） which get to your PC through freeware, shareware, commercial sites, deceptive pop-ups or in any other way, can record your surfing habits and sites you visit, share your personal information with their partners. Any personal （）, when in wrong hands, can leave you a victim of an "identity theft" by steeling your credit （）details, birth records and other （） information.

birth records and other （） information.

A. public

B. confidential

C. open

D. commercial

论述奥尔夫音乐教育的方法和价值。

消毒措施是针对：（）

A、消除传染源

B、消除易感者

C、消除传染源和易感者

D、消除传染源和传播途径

E、切断传播途径