His work has received only a tiny mention in the newspaper; actually he__________more attention.
A.reserves B.deserves C.observes D.preserves
高三英语单项填空中等难度题
His work has received only a tiny mention in the newspaper; actually he__________more attention.
A.reserves B.deserves C.observes D.preserves
高三英语单项填空中等难度题查看答案及解析
Only when he read the newspaper _____ the US President Obama would deliver a speech in his university．
A．he knew B．he had known
C．had he known D．did he know
高三英语单项填空中等难度题查看答案及解析
A gentleman put an advertisement in a newspaper for a boy to work in his office. Out of the nearly fifty men who came to apply, the man selected one and dismissed(解散) the others.
“I should like to know,” said a friend, “the reason you preferred that boy, who brough not a single letter—not a recommendation(介绍信）.”
“You are wrong,” said the gentleman. He had a great many. He wiped his feet at the door and closed the door after him, indicating that he was careful. He gave his seat immediately to the crippled (跛的) old man, showing that he was kind and thoughtful. He took off his cap when he came in and answered my questions immediately, showing that he was polite and gentlemanly.
“All the rest stepped over the book which I had purposely put on the floor. He picked it up and placed it on the table; and he waited quietly for his turn instead of pushing and crowding.
When I talked to him, I noticed his tidy clothing, his neatly brushed hair, and his clean fingernails(指甲). Can’t you see that these things are excellent recommendations? I consider them more significant(明显的) than letters.”
1.A gentleman put an advertisement in a newspaper _____
A. in order to hire an office boy
B. so as to dismiss the others
C. in order to select one among the fifty applicants
D. so as to select one and dismiss the others {007}
2.The underlined word “indicatiing” probably means _______
A. drawing B. saying C. showing D. speaking
3._______ was the very person the gentleman preferred.
A. He who had many letters B. He who had no letters
C. He who wiped his feet D. He who was careful,kind, polite and thoughtful
4.According to the passage, we know that the gentleman hired the boy by________
A. his good manners B. the relationships between them C. by the feelings D. his letters
高三英语阅读理解简单题查看答案及解析
His father works in a company_______ name always appears in the local newspapers．
A．when B．whose C．where D．which
高三英语单项填空中等难度题查看答案及解析
— I got fired last week. I’m looking in the newspaper for a job. — ______.
A．Don’t mention it B．Good luck C．Never mind D．Take care
高三英语单项填空简单题查看答案及解析
— I got fired last week. I’m looking in the newspaper for a job. ______.
A．Don’t mention it B．Good luck C．Never mind D．Take care
高三英语单项填空中等难度题查看答案及解析
When Omar Yaghi was growing up in Jordan, his neighborhood received water for only about 5 hours once every 2 weeks. If Yaghi wasn’t up at dawn to turn on the taps to store water, his family, their cow, and their garden had to go without. At a meeting last week, Yaghi, now a chemist at the University of California, reported that he and his colleagues have created a solar-powered device that could provide water for millions in water-stressed regions. At its heart is a porous crystalline (多孔晶体) material, known as a metal-organic framework (MOF), which acts like a sponge: It sucks water vapor out of air, and then releases it as liquid water.
Yaghi and his colleagues first developed a zirconium( 锆 )-based MOF in 2014 that could harvest and release water. But at $160 per kilogram, zirconium is too expensive for massive use. So, last year, his team came up with an alternative called MOF-303, based on aluminum, which costs just $3 per kilogram, but the harvest was only about 0.2 liters per kilogram of MOF per day.
In July 2019, Yaghi reported that his team has designed a new and far more productive water harvester. Supported by a solar panel to power a fan and heater, which speed the cycles, the new device produces up to 1.3 liters of water per kilogram of MOF per day from desert air. Yaghi expects further improvements to increase that number to 8 to 10 liters per day. And his company plans to release a microwave-size device able to provide up to 8 liters per day this fall. The company promises an enlarged version next year that will produce 22,500 liters per day, enough to supply a small village.
However, it needs to be shown that Yaghi’s MOFs can be produced cheaply on a large scale. Each potential commercial MOF needs to prove itself in stability, efficiency, and life span. But if MOFs can pass those tests, they could offer a solution to some of the world’s most pressing problems.
1.Why is Omar Yaghi’s childhood mentioned at the beginning?
A.To show how serious water problem is. B.To lead in the topic.
C.To introduce the chemist. D.To arouse reader’s interest.
2.What is the problem of MOF-303?
A.It costs too much. B.It can’t last long.
C.It is hard to operate. D.It is low in efficiency.
3.According to Yaghi, how much water will a large water harvester produce per day?
A.1.3 liters. B.10 liters.
C.22,500 liters. D.8 liters.
4.What can be concluded from the last paragraph?
A.Yaghi’s MOFs are in great demand now.
B.Yaghi’s MOFs may help solve water shortage.
C.Yaghi’s MOFs have already entered the market.
D.Mass production of Yaghi’s MOFs is impossible.
高三英语阅读理解中等难度题查看答案及解析
Principal White has been working in the school for about 20 years, ____all his energy to teaching and researching as well as the running of a healthy school.
A．devoted B．devoting
C．to devote D．devote
高三英语单项填空中等难度题查看答案及解析
Principal White has been working in the school for about 20 years, ____all his energy to teaching and researching as well as the running of a healthy school.
A．devoted B．devoting C．to devote D．devote
高三英语单项填空中等难度题查看答案及解析
The manager has ______ several principles that he hopes will guide his employees in their work.
A.set in B.set off C.set out D.set aside
高三英语单项填空中等难度题查看答案及解析