相关试题
影响崩矿指标的主要因素有多种，以下不属于其主要影响因素的是（）
A.矿体厚度
B.自由面数
C.矿体倾角
D.矿石坚固性
通过创设良好的情景，潜移默化地培养学生的思想品德，这是【】
A．说服教育法
B．榜样示范法
C．陶冶教育法
D．实际锻炼法
单选(2分)
Most people usually traveled by ship and train which are driven by steam engine. It played an important part in many kinds of vehicles several scores of years ago. Who invented steam engine and what units could be used to measure the power of engine?
The word “horse-power” was first used two hundred years ago. James Watt from a worker’s family made the world first widely used steam engine. At first, he couldn’t tell people how powerful it was, because there were no units at that time. Watt decided to find out how much work one strong horse could do in one minute. He named that unit one horse-power. In this way he could measure the work of his steam engine.
He discovered that a horse could lift a 3300-pound weight 10 feet into the air in one minute. His engine could lift a 3300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horse-power engine.
Choose the right answer:
The main idea of the passage is ___.
得分/总分
A.
why Watt’s engine is called a ten horse-power engine
B.
James Watt invented the steam engine
C.
James Watt first used horse-power as a unit of measure
2.00/2.00
D.
how much power does a horse have
单选(2分)
More than seven hundred years ago, the Prince of Wales had a very big and brave dog called Gelert. One day the Prince wanted to go hunting with his men. He told his dog to stay at home and look after his baby son. The baby was in a wooden cradle, which was like a small bed.
When the Prince came back from hunting, Gelert ran out to meet his master. He wagged his tail and jumped up to put his paws on the Prince’s chest. Then the Prince saw the blood on Gelert’s jaws and head. “What have you done?” the Prince said. He rushed into his house and looked for his baby son. The cradle was lying on its side on the floor. The clothes were torn and there was blood on them. “So you have killed my son?” the Prince said angrily.” You unfaithful dog!” He took out his sword and killed the dog.
Just as Gelert was dying, he managed to bark. Then the Prince heard a baby call to the dog. The prince ran out of the house and saw his son lying on the ground unhurt. Near him was a dead wolf. Then the Prince knew that Gelert had defended the baby and killed the wolf. Then Prince ran back into the house but he was too late. Gelert was dead. The Prince was very sad indeed. Tears ran down his face when he realized he had killed his faithful friend.
The Prince carried the body of his brave dog to the top of a mountain and buried him there. After this, the Prince never smiled again. Every morning at dawn, he walked up the mountain and stood by the dog’s grave for a few minutes. If you go to Mount Snowdon inWales, people will show you where Gelert is buried. There is a sign by his grave. It reminds people of a brave and faithful dog.
Question: Gelert was the dog of the Prince of .
得分/总分
A.
Scotland
B.
England
C.
Ireland
D.
Wales
[单选]道路旅客运输“三化”是指服务过程程序化，（）和服务质量标准化。
A．服务意识人性化
B．服务管理科学化
C．服务管理规范化
D．服务管理现代化
最新解答的试题
付款人在进行付款时无（）
A.形式审查义务
B.实质审查义务
C.附带审查义务
D.票据外有关事项的审查义务
根据《公司法》的规定,有限责任公司下列人员中,可以提议召开股东会临时会议的是()。
A.总经理B.人数过半数的股东C.监事会主席D.人数为半数的董事
关于股份有限公司中的监事会，下列说法错误的是()
A.监事会负责提议聘请或更换外部审计机构B.监事会主席和副主席由全体监事过半数选举产生C.监事会中的职工代表的比例不得低于三分之一D.监事会应至少每6个月召开一次会议
阿里巴巴提供了“企业名称认证”“企业身份认证”不同种类的认证,可以根据自身的
