请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
The cows jumped upon their masters because ________
[A] they were not fed
[B] they were so hungry
[C] they were whipped so hard by them
[D] they were so happy
答案
更多“The cows jumped upon their masters because ________[A] they were not fed[B] they we”相关的问题
第1题
The cows jumped upon their masters because ______.
A．they were not fed
B．they were so hungry
C．they were whipped so hard by them
D．they were so happy
第2题
第43题：Which of the following is true according to the story？
[A] Washington was the name of a hotel
[B] Red Lion was the name of a restaurant
[C] News of the World was a TV programme
[D] Store-house is a place to feed the cows
第3题
There are now about 800 000 industrial robots around the world, and orders for new robots in the first half of 2007 were up a record 26% from the same period in 2006, according to the United Nations Economic Commission for Europe (UNECE). Demand is increasing as prices fall: a robot sold in 2007 cost less than a fifth of an equivalent robot sold in 1990, for example. Today, in car factories in Japan, Germany and Italy, there is more than one robot for every ten production workers.
Similarly, agricultural robots harvest billions of tones of crops every year. There are six-legged timber cutters, tree-climbing fruit-pickers, robots that milk cows, and others that wash windows, trucks and aircraft. Industrial robotics is a 5.6 billon industry, growing by around 7% a year. But the UNECE report predicts that the highest growth over the next three years will be in domestic rather than industrial robots. Sales of such devices, it predicts will grow ten-fold between 2007 and 2010, overtaking the market for industrial robots.
The broader application of robotics is becoming possible thanks to the tumbling (暴跌) cost of computing power, says Takeo Kanade. This lets programmers write more sophisticated software that delivers more intelligent robotic behavior. At the same time, he notes, the cost of camera and sensor chips has tumbled, too. "The processing power is so much better than before that some of the seemingly simple things we humans do, like recognizing faces, can begin to be done", says Dr. Kanade.
While prices drop and hardware improves, research into robotic vision, control systems and communications have jumped ahead as well. America's military and its space agency, NASA, have poured billions into robotic research and related fields such as computer vision. The Spirit and Opportunity Rovers (漫游者) exploring Mars can pick their way across the surface to reach a specific destination. Their human masters do not specify the route; instead, the robots are programmed to identify and avoid obstacles themselves.
It can be inferred from the first paragraph that______.
A．the first robot of the world was designed in 1961 for General Motors
B．the expensive computing power didn't hinder a robot's efficiency
C．robots controlled by computers can do most tasks better than humans
D．human workers often went on a strike when they were not satisfied in the past
第4题
The four men didn’t feed the cows because ________
[A] the cows fed themselves
[B] Mr. Johns wasn’t at home
[C] News of the World was a TV programme
[D] Stove-house is a place to feed the cows
第5题
The four men didn't feed the cows because ______.
A．the cows fed themselves
B．Mr. Johns wasn't at home
C．they were rabbiting and forgot to do it
D．Mr. Jones got back and fed the cows himself
第6题
Which of the following is tree？
A．There weren't any cows in Florida.
B．Mr. White had a joke with the guide.
C．Mr. White hadn't seen any cows before.
D．The cows in Florida were much bigger than those in Australia.
第7题
Which of the following is true？
A．There weren't any cows in Florida.
B．Mr. White had a joke with the guide.
C．Mr. White hadn't seen any cows before.
D．The cows in Florida were much bigger than those in Australia.
第8题
What is the best tile for the story？
[A] Midsummer’s Eve
[B] A Bad Sunday
[C] Cows and their Masters
[D] The Rebellion of the cows
第9题
Which of the following is true？
A．There weren't any cows in Florida.
B．Mr White had a joke with the guide.
C．Mr White hadn't seen any cows before.
D．The cows in Florida were much bigger than those in Australia.
第10题
We learned from the first two paragraphs that
A．the cows were more sensitive to the flash flood.
B．Helen was more sensitive to the flash flood.
C．Helen was scared when they met.
D．the cows were scared when seeing us.
