---John, why are you so upset?
---I my cell phone all morning but it is nowhere to be found.
A．am looking for B．have looked for
C．have been looking for D．had looked for
C
【解析】
试题分析：考查时态，由后面的时间状语all morning可以知道动作一直在发生，所以是C，句子意思“整个早上我一直都在找我的手机，但是任何地方都找不到”
考点：考查时态
点评：时态是初中和高中阶段的重点和难点，是高考常考内容，时态的考查主要看时间状语，时间状语all morning很容易知道时态
即学即练：Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
A. is worsening B. have worsened
C.worsened D. have been worsening
选D
名校课堂系列答案科目：高中英语 来源：2012-2013学年江西南昌二中高二下期第二次月考英语卷（带解析） 题型：阅读理解
The air bag is a piece of safety equipment in cars. It was first designed by John W. Hetrick in 1952. Like many inventions, he came up with the idea as a result of an event that had occurred in his life. He says:
“In the spring of 1952, my wife, my seven-year-old daughter, Joan, and I were out for a Sunday drive in our 1948 Chrysler Windsor. About three miles outside Newport we were watching for deer jumping across the road. Suddenly, there was a large rock in our path. I hit the brakes and we went into a ditch(壕沟).
“As I applied the brakes, both my wife and I threw our hands up to keep our daughter from hitting the car. There was soft mud in the ditch, so the car wasn’t damaged, and no one was hurt.”
“During the ride home I couldn’t stop thinking about the accident. I asked myself,‘Why couldn’t some object come out to stop you from striking the inside of the car?’As soon as I got home that night I drew some sketches(草图). Each evening for the following two weeks, I’d add or reduce something from the sketches.”
Hetrick applied an event he had observed while in the Navy to the design of the air bag. He was repairing a torpedo(鱼雷) which had a cloth covering. When the compressed（压缩的） air that was in the torpedo was let out, the covering was suddenly filled with air and was shot to the ceiling.
With this knowledge, he developed his design until he was able to obtain a patent on the invention on August 5, 1952. The idea was similar to the air bag designs of today. Compressed air is stored in a container and when a traffic accident occurs and the car slows down at a rapid enough rate, the air will be released into the air bag. The idea was ingenious, but Hetrick’s air bag never would have functioned properly. It was really a breakthrough, but it would require years and years of designing and testing by some top car designers before it could be used.
【小题1】The car accident Hetrick was involved in ________.
| A．damaged his car | B．happened in 1948 |
| C．was caused by a deer | D．caused no harm to his family |
| A．turned out to be dangerous | B．was helpful to his invention |
| C．involved designing torpedoes | D．inspired him to design an air bag |
| A．creative | B．ridiculous | C．crazy | D．complex |
| A．It came into use in the 1950s. | B．It performed perfectly in car accidents. |
| C．It prepared the way for air bags nowadays. | D．It took Hetrick about two months to develop it. |
| A．the great inventor Hetrick | B．The invention of air bags |
| C．a terrible car accident | D．road safety in the 1950s |
查看答案和解析>>
科目：高中英语 来源：2014届江西南昌二中高二下期第二次月考英语卷（解析版） 题型：阅读理解
The air bag is a piece of safety equipment in cars. It was first designed by John W. Hetrick in 1952. Like many inventions, he came up with the idea as a result of an event that had occurred in his life. He says:
“In the spring of 1952, my wife, my seven-year-old daughter, Joan, and I were out for a Sunday drive in our 1948 Chrysler Windsor. About three miles outside Newport we were watching for deer jumping across the road. Suddenly, there was a large rock in our path. I hit the brakes and we went into a ditch(壕沟).
“As I applied the brakes, both my wife and I threw our hands up to keep our daughter from hitting the car. There was soft mud in the ditch, so the car wasn’t damaged, and no one was hurt.”
“During the ride home I couldn’t stop thinking about the accident. I asked myself,‘Why couldn’t some object come out to stop you from striking the inside of the car?’As soon as I got home that night I drew some sketches(草图). Each evening for the following two weeks, I’d add or reduce something from the sketches.”
Hetrick applied an event he had observed while in the Navy to the design of the air bag. He was repairing a torpedo(鱼雷) which had a cloth covering. When the compressed（压缩的） air that was in the torpedo was let out, the covering was suddenly filled with air and was shot to the ceiling.
With this knowledge, he developed his design until he was able to obtain a patent on the invention on August 5, 1952. The idea was similar to the air bag designs of today. Compressed air is stored in a container and when a traffic accident occurs and the car slows down at a rapid enough rate, the air will be released into the air bag. The idea was ingenious, but Hetrick’s air bag never would have functioned properly. It was really a breakthrough, but it would require years and years of designing and testing by some top car designers before it could be used.
1.The car accident Hetrick was involved in ________.
A．damaged his car B．happened in 1948
C．was caused by a deer D．caused no harm to his family
2.Hetrick’s experience in the Navy________.
A．turned out to be dangerous B．was helpful to his invention
C．involved designing torpedoes D．inspired him to design an air bag
3.The underlined word “ingenious” in the last paragraph is closest in meaning to _______.
A．creative B．ridiculous C．crazy D．complex
4.What do we know about the air bag Hetrick designed?
A．It came into use in the 1950s. B．It performed perfectly in car accidents.
C．It prepared the way for air bags nowadays. D．It took Hetrick about two months to develop it.
5.The text is mainly about ____.
A．the great inventor Hetrick B．The invention of air bags
C．a terrible car accident D．road safety in the 1950s
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
For 19 years, the owl researcher, Denver Holt, has journeyed to Barrow, Alaska, each summer to map out the relationship between lemmings （旅鼠） that crawl across the tundra （冻原） and snowy owls that hunt them from above．
As he prepares for his 20th field season in the Arctic, he says that the snowy owl has a role to play in understanding ecological changes in one of the fastest changing places in the world．"When lemmings are doing well, everything is doing well," Mr．Holt said．"If climate change results in habitat （栖息地） changes and it affects the lemmings, it will show up in the snowy owls because 90 percent of their diet is lemmings．The owls are the key to everything else．"
Twenty years of data provides an unusually deep look at the animal's population trends．And more research on snowy owls in other parts of the world ?they are found throughout the Arctic could flag changes in the global arctic ecosystem without the need for any other markers．
"It's a believable point," ．．said John W．Fitzpatrick, director of the Cornell Lab of Qrthinology at Cornell University．"Systems are difficult, and if we have an easily accessible marker for the system beneath it, that's a really good thing, because we can measure cheaply and easily how an ecosystem is doing．It gives us a quick understanding of the situation．"
There is an unscientific reason to study the snowy owl as well, Mr．Holt says．There is something interesting about owls．"People pay attention to owls more than other birds because they look like us," he said．'They have a symmetrical （对称的）face, eyes facing forward, a round, flat face and a round head with feathers that look like hair．"
63．From the passage, we know that lemmings ____．
A．live mostly on snowy owls B．often change their habitat
C．are increasing rapidly these days D．can affect the life of snowy owls
64．Which of the following is TRUE according to the passage?
A．Mr．Holt goes to the Arctic to study snowy owls every winter．
B．Climate change has a direct influence on snowy owls．
C．John W．Fitzpatrick thought Mr．Holt's research and findings were useful and meaningful．
D．People study snowy owls just for scientific research．
65．The underlined word "flag" in the passage is closest in meaning to "____"．
A．influence B．mark C．measure D．cause
66．What is the best title for this passage?
A．Mr．Holt's Research on Ecological Changes
B．Changes in Snowy Owls
C．Snowy Owls And Eco-changes
D．Reasons to Study Snowy Owls
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
The air bag is a piece of safety equipment in cars. It was first designed by John W. Hetrick in 1952. Like many inventions, he came up with the idea as a result of an event that had occurred in his life. He says:
“In the spring of 1952, my wife, my seven-year-old daughter, Joan, and I were out for a Sunday drive in our 1948 Chrysler Windsor. About three miles outside Newport we were watching for deer jumping across the road. Suddenly, there was a large rock in our path. I hit the brakes and we went into a ditch(壕沟).
“As I applied the brakes, both my wife and I threw our hands up to keep our daughter from hitting the car. There was soft mud in the ditch, so the car wasn’t damaged, and no one was hurt.”
“During the ride home I couldn’t stop thinking about the accident. I asked myself,‘Why couldn’t some object come out to stop you from striking the inside of the car?’As soon as I got home that night I drew some sketches(草图). Each evening for the following two weeks, I’d add or reduce something from the sketches.”
Hetrick applied an event he had observed while in the Navy to the design of the air bag. He was repairing a torpedo(鱼雷) which had a cloth covering. When the compressed（压缩的） air that was in the torpedo was let out, the covering was suddenly filled with air and was shot to the ceiling.
With this knowledge, he developed his design until he was able to obtain a patent on the invention on August 5, 1952. The idea was similar to the air bag designs of today. Compressed air is stored in a container and when a traffic accident occurs and the car slows down at a rapid enough rate, the air will be released into the air bag. The idea was ingenious, but Hetrick’s air bag never would have functioned properly. It was really a breakthrough, but it would require years and years of designing and testing by some top car designers before it could be used.
66. The car accident Hetrick was involved in ________.
A. damaged his car B. happened in 1948
C. was caused by a deer D. caused no harm to his family
67. Hetrick’s experience in the Navy________.
A. turned out to be dangerous B. was helpful to his invention
C. involved designing torpedoes D. inspired him to design an air bag
68. The underlined word “ingenious” in the last paragraph is closest in meaning to _______.
A. creative B. ridiculous C. crazy D. complex
69. What do we know about the air bag Hetrick designed?
A. It came into use in the 1950s. B. It performed perfectly in car accidents.
C. It prepared the way for air bags nowadays. D. It took Hetrick about two months to develop it.
70. The text is mainly about ____.
A. the great inventor Hetrick B. The invention of air bags
C. a terrible car accident D. road safety in the 1950s
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com