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>> 成人高等教育 / 生理学（影像）
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成人高等教育 / 生理学（影像）
正确率：100%
参与平静呼吸的肌肉是
- A、
肋间外肌
- B、
膈肌
- C、
肋间内肌和膈肌
- D、
肋间外肌和膈肌
- E、
肋间外肌和腹肌
佳题速递：
Please write it down you forget it.A.beforeB.everytimeC.whenD.after统考英语B 38、在Windows 环境中，若应用程序出现故障或死机，如果要打开“任务管理器”窗口，通过“结束任务”结束出现故障的程序。这时按组合键______。
A.Ctrl + Alt + Del
B.Ctrl + Alt + Shift
C.Ctrl + Alt + Tab
D.Ctrl + Alt + End计算机统考 If I with her last summer，I with her now.A.hadworked…wouldgetonverywellB.hadworked…willgetonverywellC.hadworked…wouldhavegotonverywellD.worked…amgettingonverywell统考英语B 4、The dark smoke that comes out of stacks (大烟囱) or from a burning dump (垃圾) contains tiny bits of solid or liquid matter. The smoke also contains many gases, most of which cannot be seen. Altogether, they make up the serious problems of air pollution. In so many places it keeps us from seeing the sun, irritate (刺痛) our eyes, causes us to cough and makes us ill.
Air pollution can spread from city to city. It even spreads from one country to another. Some northern European countries have had "black snow" from pollutants that have traveled through the air from other countries and have fallen with the snow. So air pollution is a global problem. It can kill babies, older people and those who have respiratory (呼吸) disease. In 1952, four thousands people die in one week as a result of a serious air pollution breakout in London. In 1948 in a small town of Pennsylvania, 20 people died in a four - day period of air pollution. As often found in cities, air pollution increases the risks of lung disease, such as bronchitis and asthma. Of course, smoking and other factors help to cause these illnesses, too, but these causes have increased greatly during recent years as air pollution has become worse.统考英语阅读理解 买方承担责任、费用和风险最小的一种贸易术语是（）(A) DDP (B) CIF (C) DAT (D) EXW国际贸易学 我国民法的渊源不包括（）。 形势与政策