搜题请搜索小程序“爱下问搜题”
问题 单项选择题

患者鲜某，女，35岁。哮喘咳嗽，多气急，咳吐黄稠痰，微恶风寒，舌苔黄，脉滑数。治宜选用( )

A．贝母瓜蒌散
B．麻杏甘石汤
C．小陷胸汤
D．定喘汤
E．清气化痰丸

答案

参考答案：D

单项选择题 A3/A4型题

肉毒毒素是由肉毒梭菌产生的外毒素，食入可引起严重的食物中毒。

肉毒毒素主要侵犯的系统是（）。

A.消化系统

B.心血管系统

C.神经系统

D.肌肉系统

E.呼吸系统
查看答案
单项选择题

The idea that some groups of people may be more intelligent than others is one of those hypotheses that dare not speak its name. But Gregory Cochran is (1) to say it anyway. He is that (2) bird, a scientist who works independently (3) any institution. He helped popularize the idea that some diseases not (4) thought to have a bacterial cause were actually infections, which aroused much controversy when it was first suggested.

(5) he, however, might tremble at the (6) of what he is about to do. Together with another two scientists, he is publishing a paper which not only (7) that one group of humanity is more intelligent than the others, but explains the process that has brought this about. The group in (8) are a particular people originated from central Europe. The process is natural selection.

This group generally do well in IQ test, (9) 12-15 points above the (10) value of 100, and have contributed (11) to the intellectual and cultural life of the West, as the (12) of their elites, including several world-renowned scientists, (13) . They also suffer more often than most people from a number of nasty genetic diseases, such as breast cancer. These facts, (14) , have previously been thought unrelated. The former has been (15) to social effects, such as a p tradition of (16) education. The latter was seen as a (an) (17) of genetic isolation. Dr. Cochran suggests that the intelligence and diseases are intimately (18) . His argument is that the unusual history of these people has (19) them to unique evolutionary pressures that have resulted in this (20) state of affairs.

12（）

A.missions

B.fortunes

C.interests

D.careers
查看答案