脑弓形体病的MRI表现是（）  A.常为单发 B.T1加权像低信号病变内有点状更低信

患者，男性，48岁，2周前发现左侧舌缘偏腹侧有1.5cm鲜红色区域，病损区域内有散在的白色斑点，吃热、咸食时有疼痛感觉，触诊病损区，质地尚软，临床考虑为间杂型红斑。由社区医院转入口腔专科医院进行诊治。

确诊最有价值的检查是（）。

A.B超检查

B.活组织病理检查

C.X线片检查

D.甲苯胺蓝染色检查

E.核素扫描检查

2013年5月21日，三亚海棠湾海域一搁浅的海豚，因市民救护不当呛水致其肺功能衰竭而死亡。市民的做法

①否认了意识活动的能动性          ②忽略了事物运动的规律性

③割裂了运动与静止的关系          ④没有做到主客观具体统一

A．①③

B．②④

C．②③

D．③④

（1）《归园田居》（其一）用鸟和鱼来表达自己对园田和自由的向往。这两句诗是_______，______。

（2）____________？所思在远道。_____________，长路漫浩浩。

（3）《短歌行》引用《诗经·郑风》用来比喻渴望得到有才干的人，这四句诗是：________，_______。但为君故，沉吟至今。

（4）《氓》中用茂盛的桑树来比喻自己的青春和她与恋人之间情意浓密。原文中的这两句诗是：_______，___________。于嗟鸠兮，无食桑葚。

（5）老骥伏枥，志在千里。____________，____________。（曹操《龟虽寿》）

世行、亚行的采购指南由世行、亚行的专业采购部门制定，由世行、亚行的( )批准。

A．财政部门
B．组织管理部门
C．项目管理部门
D．执行董事会

Do we need laws that prevent us from running risks with our lives If so, then perhaps laws are needed prohibiting (禁止) the sale of cigarettes and alcoholic drinks. Both products have been known to kill people. The hazards of drinking too much alcohol are as bad or worse than the hazards of smoking too many cigarettes. All right then, let’s pass a law closing the liquor stores and the bars in this country. Let’s put an end once and for all to the disease from which as many as 10 million Americans currently suffer alcoholism (酗酒).
But wait. We’ve already tried that. For 13 years, between 1920 and 1933, there were no liquor stores anywhere in the United States. They were shut down—abolished by an amendment (修正案), the Volstead Act. After January 20, 1920, there was supposed to be no more manufacturing, selling, or transporting of "intoxication liquors." Without any more liquor, people could not drink it. And if they did not drink it, how could they get drunk There would be no more dangers to the public welfare from drunkenness and alcoholism (酒精中毒). It was all very logical. And yet prohibition of liquor, beer, and wine did not work. Why
Because, law or no law, millions of people still liked to drink alcohol. And they were willing to take risks to get it. They were not about to change their tastes and habits just because of a change in the law. And gangs of liquor smugglers (走私犯) made it easy to buy an illegal drink—or two or three. They smuggled millions of gallons of the illegal beverages (饮料) across the Canadian and Mexican Borders. Drinkers were lucky to know of an illegal bar that served Mexican or Canadian liquor. Crime and drunkenness were both supposed to decline as a result of prohibition. Instead people drank more alcohol than ever—often poisoned alcohol.
On December 5, 1933, they removed prohibition by approving the 21^st Amendment to the Constitution.

During Prohibition, people ______.

A. lived in fear of the law
B. endangered their communities
C. were respectful of the legal sanctions placed of them
D. were willing to risk arrest for the pleasure of liquor