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问题 单项选择题

孕妇30岁，妊娠38周，近2天自觉腹胀。检查：腹形较妊娠月份大，骨盆外测量正常，胎头浮，跨耻征（+）。B型超声胎儿双顶径llcm，应诊断为

A．巨大胎儿

B．羊水过多

C．双胎妊娠

D．胎头高直位

E．胎儿宫内发育迟缓

答案

参考答案：A

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When very small dinosaur bones were found in a Germany mine, people thought they were from baby dinosaurs. ___小题1:_ Martin Sander's work shows that they were probably fully __小题2:__ (grow) and belong to the smallest giant dinosaur species ever found.

Growth marks on dinosaur bones are similar __小题3:__ growth rings on trees. The rings are far apart while the animal is young and growing quickly. __小题4:__ get closer as growth slows. "It is _小题5:__ (exact) these tight ring marks that we found in the fossil bones," says Sander. So the fossils must have been from adult animals.

__小题6:__ was this German dinosaur so much smaller than other giant dinosaurs, which grew up to 45 metres long and weighed as much as a thousand humans?

150 million years ago, most of Germany was underwater. Scientists think that __小题7:__ water levels rose, there was less and less land and food available. The dinosaur _小题8:__ (need) less space and food.

Since 1998, scientists have dug up more than 1,000 dinosaur fossils in the mine. It is one of the few places in the world __小题9:_ the bones and footprints of dinosaurs have been found together.
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单项选择题

2014年6月10日，国务院新闻办发表了《“一国两制”在香港特别行政区的实践》白皮书。白皮书指出，宪法和香港基本法规定的特别行政区制度是国家对某些区域采取的特殊管理制度。在这一制度下，中央拥有对香港特别行政区的全面管治权，既包括中央直接行使的权力，也包括授权香港特别行政区依法实行高度自治。材料说明（）

A.特别行政区权力是它自身作为政治实体所固有的

B.特别行政区贯彻实施我国所有的法律法规

C.特别行政区直辖于中央政府

D.特别行政区实行复合制
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