浅表性胃炎的病理，下列错误的是（）。 A.黏膜充血、水肿或伴有渗出液 B.少数有糜烂

急性高原病分为（）

A.急性高原反应、高原肺水肿

B.急性高原反应、高原脑水肿

C.高原心脏病、高原高血压

D.高原肺水肿、高原脑水肿

E.高原红细胞增多症、高原脑水肿

如图甲电路中，电源由四节新干电池串联组成，当开关S闭合时，电压表示数如图乙所示，此时灯L₁两端电压为___________，灯L₂两端电压为___________．

金石中学有A、B两台复印机，用于印刷学习资料和考试试卷．学校举行期末考试，数学试卷如果用复印机A、B单独复印，分别需要90分钟和60分钟．在考试时为了保密需要，不能过早提前印刷试卷，学校决定在考试前由两台复印机同时复印．

（1）两台复印机同时复印，共需多少分钟才能印完？

（2）在复印30分钟后B机出了故障，暂时不能复印，此时离发卷还有13分钟．请你算一下，如果由A机单独完成剩下的复印任务，会不会影响按时发卷考试？

（3）B机经过紧急抢修，9分钟后修好恢复使用，请你再算算，学校能否按时发卷考试？

程朱理学认为：“耳闻目见，饮食男女……喜怒哀乐之变，皆性之自然，今其（佛教）言曰：‘必灭绝是，然后得天真。’吾多见其丧天真矣。”“饮食者，天理也；要求美味，人欲也。虽是人欲，人欲中自有天理。”此材料表明程朱理学（）

A.赞同佛教的禁欲主义

B.对饮食没有道德规范的要求

C.认可道德规范内的人欲

D.认可私欲，主张个性解放

(46) History tells us that in ancient Babylon, the cradle of our civilization, the people tried to build a tower that would reach to heaven. But the tower became the tower of Babel, according to the Old Testament, when the people were suddenly caused to speak different languages. In modern New York City, a new tower, that of the United Nations Building, thrusts its shining mass skyward. (47) But the realization of the UN’s aspirations—and with it the hopes of the peoples of the world—is threatened by our contemporary Babel: about three thousand different languages are spoken throughout the world today, without counting the various dialects that confound communication between peoples of the same land.

In China, for example, hundreds of different dialects are spoken; people of some villages have trouble passing the time of day with the inhabitants of the next town. In the new African state of Ghana, five million people speak fifty different dialects. In India more than one hundred languages are spoken, of which only fourteen are recognized as official. To add to the confusion, as the old established empires are broken up and new states are formed, new official tongues spring up at an increasing rate.

In a world made smaller by jet travel, man is still isolated from many of his neighbors by the Babel barrier of multiplying languages. Communication is blocked daily in scores of ways. Travelers find it difficult to know the peoples of other nations. Scientists are often unable to read and benefit from the work being carried on by men of science in other countries. (48) The aims of international trade, of world accord, of meetings between nations, are blocked at every turn; the work of scholars, technologists, and humanists is handicapped. Even in the shining new tower of the United Nations in New York, speeches and discussions have to be translated and printed in the five official UN language—English, French, Spanish, Russian and Chinese. Confusion, delay, suspicion, and hard feelings are the products of the diplomatic Babel.

The chances for world unity are lessened if, in the literal sense of the phrase, we do not speak the same language. (49) We stand in dire need of a common tongue, a language that would cross national barriers, one simple enough to be universally learned by travelers, businessmen, government representatives, scholars, and even by children at school.

Of course, this isn’t a new idea. Just as everyone is against sin, so everyone is for a common language that would further communication between nations. (50) What with one thing and another—our natural state of drift as human beings, our rivalries, resentments, and jealousies as nations—we have up until now failed to take any action. I propose that we stop just talking about it, as Mark Twain said of the weather, and do something about it. We must make the concerted, massive effort it takes to reach agreement on the adoption of a single, common auxiliary tongue.

(50) What with one thing and another—our natural state of drift as human beings, our rivalries, resentments, and jealousies as nations—we have up until now failed to take any action.