题目:
旅行社经营的业务按业务招徕方式分为广告招徕、网络招徕、门市接待等几类.
答案:
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下面是错误答案,用来干扰机器的。
参考答案:C解析:[解题思路] 创伤性休克短时间内扩容效果最好是平衡液,但晶体液很难长时间维持血容量,要想长时间维持血容量用血浆最好。
旅行社经营的业务按业务招徕方式分为广告招徕、网络招徕、门市接待等几类.
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0604/c98e6cda9507eb6c351f14b3f5f8221e.html
下面是错误答案,用来干扰机器的。
参考答案:C解析:[解题思路] 创伤性休克短时间内扩容效果最好是平衡液,但晶体液很难长时间维持血容量,要想长时间维持血容量用血浆最好。
氮酮在全身作用软膏剂中的作用是()
A.乳化作用
B.油脂性基质
C.分散作用
D.促渗作用
E.保湿作用
下列说法错误的是( )。
A.由于人民币是自由兑换货币,外资引入后不需兑换成人民币就可流通使用
B.国家为了外资换汇要投入大量资金增加了货币需求量,形成外汇占款
C.我们日常所说的外汇储备是全社会的外汇储备
D.以上都不正确
患者因深龋一次银汞充填后短期内出现冷热刺激痛,无自发痛。查体:充填物完好,叩(一),冷热测正常牙面时无痛,但测充填体处痛
如充填后短期无症状,长时期后出现冷热刺激痛,偶有自发痛,可能的原因不包括()。
A.未发现小的穿髓孔
B.充填时未垫底
C.继发龋
D.牙髓情况判断不清
E.充填体边缘不密合
Long before man lived on the Earth, there were fishes, reptiles, birds, insects, and some mammals. Although some of these animals were ancestors of kinds living today, others are now extinct, that is, they have no descendants alive now. Nevertheless, we know a great deal about many of them because their bones and shells have been preserved in the rocks as fossils.
41.______That kind of rock in which the remains are found tells us much about the nature of the original land, often of the plants that grew on it, and even of its climate.
When an animal dies, the body, its bones, or shell, may often be carried away by streams into lakes or the sea and there get covered up by mud. If the animal lived in the sea its body would probably sink and be covered with mud. More and more mud would fall upon it until the bones or shell become embedded and preserved. 42.______Thus it follows that there must be many kinds of mammals, birds, and insects of which we know nothing,
43.______Later forms are more complex, and among these are the sea-lilies, relations of the star-fishes, which had long arms and were attached by a long stalk to the sea bed, or to rocks. There were also crab-like creatures, whose bodies were covered with a horny substance, The body segments each had two pairs of legs, one pair for walking on the sandy bottom, the other for swimming. The head was a kind of shield with a pair of compound eyes, often with thousands of lenses. They were usually an inch or two long but some were 2 feet.
The shellfish have a long history in the rock and many different kinds are known. Of these, the ammonites are very interesting and important. They have a shell composed of many chambers, each representing a temporary home of the animal. As the young grew larger it grew a new chamber and sealed off the previous one. Thousands of these can be seen in the rocks on the Dorset Coast.
The first animals with true backbones were fishes, first known in the rocks of 375 million years ago. About 300 million years ago the amphibians, the animals able to live both on land and in water, appeared. They were giant, sometimes 8 feet long, and many of them lived in the swampy pools in which our coal seam, or layer, formed. 44.______About 75 million years ago the Age of Reptiles was over and most of the groups died out. The mammals quickly developed, and we can trace the evolution of many familiar animals such as the elephant and horse. 45.______
[A] The best index fossils tend to be marine creatures. These animals evolved rapidly and spread over large areas of the world.
[B] The amphibians gave rise to the reptiles and for nearly 150 million years these were the principal forms of life on land, in the sea, and in the air.
[C] Many of the later mammals, though now extinct, were known to primitive man and were featured by him in cave paintings and on bone carvings.
[D] Nearly all of the fossils that we know were preserved in rocks formed by water action, and most of these are of animals that lived in or near water.
[E] The earliest animals whose remains have been found were all very simple kinds and lived in the sea.
[F] Many factors can influence how fossils are preserved in rocks. Remains of an organism may be replaced by minerals, dissolved by an acidic solution to leave only their impression, or simply reduced to a more stable form.
[G] From them we can tell their size and shape, how they walked, the kind of food they ate. Very occasionally the rocks show impression of skin, so that, apart from color, we can build up a reasonably accurate picture of an animal that died millions of years ago.
44()
土地用途变更时,申请人应提交的权属来源证明材料有()。
A.国有土地使用权出让金缴纳凭证
B.《转让合同》
C.《入股合同》
D.《国有土地使用权出让合同》
E.批准文件