煤样制成后，应装人严密的容器中，通常可用带有严密磨口玻璃塞或塑料塞的玻璃瓶。煤样不用

下列哪一项不是热毒蕴结带下过多的主症（）

A.带下量多，或赤白相兼，或五色杂下，质黏腻

B.带下黄绿如脓，臭秽难闻

C.面部烘热，烦热头晕，午后尤甚

D.小腹疼痛，腰骶酸痛

E.口苦咽干，尿黄便秘

Everyone has heard of the San Andreas fault （断层）, which constantly threatens California and the West Coast with earthquakes. But how many people know about the equally serious New Madrid fault in Missouri?

　　 Between December of 1811 and February of 1812, three major earthquakes occurred, all centered around the town of New Madrid, Missouri, on the Mississippi River. Property damage was severe. Buildings in the area were almost destroyed. Whole forests fell at once, and huge cracks opened in the ground,  releasing some strong smell chemicals.

　　 The Mississippi River itself completely changed character, developing sudden rapids and whirlpools (激流和漩涡). Several times it changed its course, and once, according to some observers, it actually appeared to run backwards. Few people were killed in the New Marid earthquakes, probably simply because few people lived in the area in 1811; but the severity of the earthquakes are shown by the fact that the shock waves rang bells in church towers in Charleston, South Carolina, on the coast. Buildings shook in New York City, and clocks were stopped in Washington, D.C.

Scientists now know that America's two major faults are essentially different. The San Andreas is a horizontal boundary between two major land masses that are slowly moving in opposite directions. California earthquakes result when the two masses make a sudden move.

The New Madrid fault, on the other hand, is a vertical fault; at some points, possibly hundreds of millions of years ago, rock was pushed up toward the surface, probably by volcanoes under the surface. Suddenly, the volcanoes cooled and the rock collapsed, leaving huge cracks. Even now, the rock continues to settle downwards, and sudden sinking motions cause earthquakes in the region. The fault itself, a large crack in this layer of rock, with dozens of other cracks that split off from it, extends from northeast Arkansas through Missouri and into southern Illinois.

　　 Scientists who have studied the New Madrid fault say there have been numerous smaller quakes in the area since 1811; these smaller quakes indicate that larger ones are probably coming, but the scientists say they have no method of predicting when a large earthquake will occur.

小题1:This passage is mainly about ___________.

A．current scientific knowledge about faults

B．the San Andreas and the New Madrid faults

C．the causes of faults 　　　　　　　

D．the New Madrid fault in Missouri小题2:The New Madrid fault is __________.

A．a vertical fault

B．a horizontal fault

C．a more serious fault than the San Andreas fault

D．responsible for forming the Mississippi River小题3:This passage implies that _________.　　　　　　.

A．horizontal faults are more dangerous than vertical faults

B．Vertical faults are more dangerous than horizontal faults

C．The volcanoes that caused the New Madrid fault are still alive

D．A lot of people would die if the 1811 New Madrid earthquakes happened today

6个月婴儿，患有化脓性脑膜炎，经抗生素治疗1周后有好转，体温下降，症状改善，再次做腰穿行脑脊液检查，白细胞数明显减少，继续原方案治疗2天，体温又升到39℃，并出现频繁呕吐，前囟饱满。

为进一步明确诊断，应做下列检查，除了哪一项（）

A.颅骨透照实验

B.脑电图

C.头颅超声及CT检查

D.脑室穿刺检查

E.硬脑膜下腔穿刺检查

平衡千斤顶安设在什么类型支架上的什么地方？它的作用是什么？

在电子商务中，物流服务 包括商流服务。