你认为下列哪种疾病最有可能A．类风湿关节炎 B．亚急性感染性心内膜炎 C．系统性红斑

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马和骆驼一辈子谁走得远？马跑一会儿就会停下来，而骆驼一旦开始走，如果不让它停，它是不会停的。一个聪明人一辈子所创造的成就不一定比一个笨的人所创造的多，即便是爱迪生小时候也被认为是个白痴。所以永远不要用你的现状去判断你的未来，只要坚持，就一定能获得你所意想不到的东西。

——俞洪敏

人生因坚持而精彩，世界因坚持而绚丽。请联系现实，以“坚持”为题写一篇文章，不少于800字。

要求：①立意自定；题目自拟；除诗歌外文体不限。②不得套作，不得抄袭。③文体特征鲜明。

从19世纪60—90年代开展的洋务运动中，洋务派以“自强求富”为口号，创办的军事工业和民用工业的史实，用下列哪一专题来概括最为恰当

A．侵略与反抗

B．近代化的探索

C．新民主主义革命的兴起

D．经济和社会生活

Earthquakes often happen near volcanoes, but this is not always true. The centers of some are (1) . The bottom of the sea suddenly (2) . The powerful forces inside the (3) break the rocks. The coast is shaken and great waves appear. These waves travel (4) and rush over the land when they reach it. They are p enough to (5) houses and other buildings; sometimes they break (6) than the earthquake itself.
Very often fires followed the (7) earthquakes. In 1906, the great earthquake at San Francisco broke the gas-pipes. The gas (8) , and soon large numbers of fires were burning in the city. The water-pipes were also (9) ; so it was not possible to put the fires out. There was (10) . The Tokyo earthquake of (11) happened just before the middle of the day. People were (12) on their fires at that time. When the ground shook, the fires shook too. (13) were thrown on the different parts of the houses, some of which were (14) . Soon 134 fires were burning in the city. What kind of building (15) in an earthquake A building with concrete walls is perhaps the best. A (16) will make it even per. The frame holds the (17) together, and the walls do not easily fall. There is (18) of fire because concrete and steel do not burn. The Americans (19) the results of the earthquake in San Francisco, and they are convinced that this kind of building is the (20) .

发展规划编制体系一般可以分为( )。

A．战略性发展规划和实施性发展规划(或称为开发控制规划)两个层面

B．战略性发展规划和长期性规划

C．实施性发展规划和总体性规划

D．长期性发展规划和总体发展规划

可以使用普通货物运输车辆配送液化气罐。