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供应大脑的正常血液量被切断后，人就会晕厥而不省人事，当人们被听到或看到所震惊时，就可能发生晕厥现象，针对不同的晕厥情况要采取不同的急救措施。
People faint when the normal blood supply to the brain is suddenly cut down. This can happen if they are surprised or shocked by sudden news or by something they see. Some people faint if they see others hurt. Some people faint in crowds. Others faint if they are in a room that is hot and stuffy.
If a person faints while standing, lay him down. If his face is pale, lift his feet. If he is sitting down when he faints, place his head between his knees. Loosen any tight clothing that might keep him from breathing easily. If possible, place a cold, wet cloth on his forehead.
We try to help a person who has fainted by _________.
A. tightening his muscles
B. rubbing his head
C. returning blood to his brain
D. holding him in an upright position
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阅读理解
供应大脑的正常血液量被切断后，人就会晕厥而不省人事，当人们被听到或看到所震惊时，就可能发生晕厥现象，针对不同的晕厥情况要采取不同的急救措施。
People faint when the normal blood supply to the brain is suddenly cut down. This can happen if they are surprised or shocked by sudden news or by something they see. Some people faint if they see others hurt. Some people faint in crowds. Others faint if they are in a room that is hot and stuffy.
If a person faints while standing, lay him down. If his face is pale, lift his feet. If he is sitting down when he faints, place his head between his knees. Loosen any tight clothing that might keep him from breathing easily. If possible, place a cold, wet cloth on his forehead.
We try to help a person who has fainted by _________.
A. tightening his muscles
B. rubbing his head
C. returning blood to his brain
D. holding him in an upright position
查看习题详情和答案>>
请根据首字母或中文提示完成下列句子。(每空一词)
2．The house was finally sold out at a r________ price. Both sides are quite satisfied with it.
3. What he is_______ (关心) about most is whether his son will go to an ideal college.
4. Seeing the man, Jane w________ in Mary's ear and then they burst into loud laughter.
5. They finished all the work in such a short time, which was beyond the boss's e_______.
6. Many advertisements are made _____ (视觉地) attractive to hold the audience's attention and try to
persuade them to buy the products.
7. 他被堵在高速路上,所以没能赶上来机场送我.
He was stuck in the highway and couldn't get to the airport in time to ___ ___ ____.
8. 居民都支持这个倡议,认为这是一个好措施.
All the residents ____ _____ ____ ____ the proposal, considering it a good measure.
9. 当你被各种广告包围时,决定买东西之前一定要再三考虑.
When you are surrounded by various advertisements, do____ ______before deciding to buy something.
10. 比尔?盖茨在大学三年级辍学,与保罗?艾伦一起创办了微软.
Bill Gates ______ ______ in the third year of his college and founded Software with his friend Paul Allen.
只有当他被带到警察局后,他才承认偷窃.
2. Only in this way________the help you need.
只有用这种方法,你才能得到你所需要的帮助.
3. Only when one loses freedom____ its value.
只有当一个人失去自由时,他才会懂得自由的价值.
4. Only by taking a taxi________the airport on time.
只有乘出租车你才能按时到达机场.