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听力原文: England was the first country to compete with Spain for claims in the New World, although it was too weak to do this openly at first. But Queen Elizabeth of England supported such explorations as early as the fifteen seventies. Sir Humphrey Gilbert led the first English settlement efforts but failed. Gilbert's half brother Sir Walter Raleigh continued his work. Raleigh sent a number of ships to explore the east coast of North America. He called the land Virginia to honor England's unmarried Queen Elizabeth. In 1585 .about one-hundred men settled on Roanoke Island, off the coast of the present day state of North Carolina. These. settlers returned to England a year later. Another group went there the next year. This group included many women and children. But the supply ships Raleigh sent to the colony failed to arrive. When help got there in 1590, none of the settlers could be found. History experts still are not sure what happened. Some research suggests that at least some of the settlers became part of the Indian tribe that lived iii the area. One reason for the delay in getting supplies to Roanoke was the attack of the Spanish Navy against England in 1588. King Phillip of Spain had decided to invade England. But the small English ships combined with a fierce storm defeated the huge Spanish fleet. As a result, Spain was no longer able to block English exploration. England discovered that supporting colonies so far away was extremely costly. So Queen Elizabeth took no more action to do this. It was not until after her death in 1603 that England began serious efforts to start colonies in America. (30)
A.
To celebrate Queen Elizabeth's birthday.
B.
To show respect for Queen Elizabeth.
C.
To honor his half brother Sir Humphrey Gilbert.
D.
To make the name of land sound more beautiful.
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参考答案:
举一反三
【单选题】有关心输出量叙述,错误的是( )
A.
一侧心室每次收缩所射出的血量叫每博输出量
B.
每分输出量是指每博输出量和心率的乘积
C.
左、右心输出量基本相等
D.
是衡量心脏射血机能的唯一指标
【多选题】创业心态度上应该保持()心态来创业
A.
积级
B.
乐观
C.
正能量
D.
悲观
【单选题】下列哪些不是有机酰氯()
A.
光气
B.
三聚氯氰
C.
磷酰氯
D.
氨基甲酰氯
【单选题】有关心输出量叙述,错误的是
A.
是指每分钟从两心室射出的血量
B.
能随机体代谢的需要而增加
C.
等于搏出量与心率的乘积
D.
正常成人安静状态下约为5 L
【简答题】肺气肿的肺部叩诊音是
【单选题】皮下出血点的直径为3-5mm,称之为
A.
瘀斑
B.
瘀点
C.
淤血
D.
血肿
E.
紫癜
【简答题】慢性阻塞性肺气肿的体征有 A、叩诊为浊音 B、叩诊为鼓音 C、叩诊为实音 D、叩诊为过清音
【单选题】有关心输出量叙述,错误的是
A.
是指每分钟从两心室射出的血量
B.
能随机体代谢的需要而增加
C.
等于搏出量与心率的乘积
D.
正常成人安静状态下约为5L
E.
与性别、年龄有关
【单选题】有关心输出量叙述,错误的是
A.
是指每分钟从两心室射出的血量
B.
能随机体代谢的需要而增加
C.
等于博出量与心率的乘积
D.
正常成人安静状态下约为5L
E.
与性别、年龄有关
【单选题】有关心输出量叙述,错误的是
A.
左右心输出量基本相等
B.
一侧心室收缩一次所射出的血量叫每搏输出量
C.
指左心室射入主动脉的血量
D.
每分输出量是指每搏输出量和心率的乘积
E.
是衡量心脏射血机能的唯一指标
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