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问题 选择题

每年春天，同时召开全国人民代表大会和全国政协会议。据此回答1~2题。

1．“两会”的共同本质是  [ ]

A．其成员都是人民代表

B．都体现了人民当家作主

C．在组织上接受 * * 党的领导

D．都是人民管理国家的机关

2．“两会”联袂召开有利于发挥 [ ]

A．民主党派代表在人大中的作用

B．民主党派在我国政治生活中的领导作用

C．民主党派和无党派人士的参政议政作用

D．民主党派对经济和政治实行科学研究性作用

答案

1、B     2、C

单项选择题

临近层抽放，矿井抽放率不小于（）。

A．1596

B．20％

C．25％

D．30％
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填空题



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) .
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