【题目】The little boy was watching a late night film at home ________, right in the middle of a thrilling scene, the television went blank.
A. which B. when C. where D. that
科目:高中英语 来源: 题型:
【题目】The manager, it clear to us that he didn’t agree with us, left the meeting room.
A. who has made B. having made C. made D. making
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【题目】Most staff are against the new rules, but they have come into being __________.
A. whatever B. therefore C. anyway D. thus
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科目:高中英语 来源: 题型:
【题目】
HP Photo and Document All-in-One Printers are designed for families and other home users who want a device capable of printing everything from documents, emails and web pages to rich, bright lab-quality photos—with copy and scan tools too.
Intended to be used with ink cartridges(墨盒) using only HP original electronic system. Cartridges with modified or non-HP electronic system may not work, and those that work today may not work in the future. Twice as many photos.
Print up to twice as many pages with Original HP high-yield ink cartridges. HP 64 ink cartridges deliver authentic colors so all your prints will shine. Create wonderful borderless photos and leaflets—right in your home.
The power of your printer in the palm of your hand.
Printing photos just got easier—from social media, the cloud, and your camera-roll gallery.
Amazing scanning, now on your smart phone. Scan and share to email or the cloud—from virtually anywhere.
Ordering ink has never been easier—directly through the app.
Easily print photos and everyday documents directly from your smart phone or tablet.
A new level of wireless connectivity you can count on.
Get simple Wi-Fi setup in minutes, and start printing fast.
Return & exchange information
HP.com will accept returns or exchanges for this product up to 30 days after delivery. A restocking fee may apply.
【1】Which statement is true of this type of printer?
A.It is a portable printer designed for home and office use.
B.It is a multi-function printer producing high-quality photos.
C.It is an easy-operation printer with a two-year free care pack.
D.It is a wireless-connected printer supported by modified cartridges.
【2】Which of the following words best describe its ink cartridges?
A.Cost-effective.B.Unavailable.
C.Automatic.D.Eco-friendly.
【3】If you order this type of printer online today, ___________.
A.you can return it without being charged.B.you can save $18.
C.you can get a care pack on discount.D.you will receive it tomorrow.
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科目:高中英语 来源: 题型:
【题目】—I have booked a room ________two.
—I’ll check, sir.
A.for B.to C.of D.with
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科目:高中英语 来源: 题型:
【题目】 Pigeons (鸽子) may be considered mice of the sky, but some scientists have found greater value in these urban birds: the blueprint for a new generation of flying machines.
Birds can transform the shape of their wings by fanning out their feathers or moving them closer together. Those adjustments allow birds to cut through the sky more flexibly than rigid drones (无人机). Now, using new insights into exactly how pigeons ‘joints control the spread of their wing feathers, researchers have built a robotic pigeon. This research paves the way for creating more light aircraft, says Dario Floreano, a roboticist in Switzerland not involved in the work.
“What’s really cool about this robot is that you can make adjustments in a robotic wing that you could never do when studying flight in a bird”, says David Lentink, an engineer and biologist at Stanford University. A controllable robotic pigeon solves that problem. In flight tests, Lentink’s team observed that bending only the fingers of one wing eased the robot into a banked turn-offering the first evidence that birds may sometimes use just their fingers to direct in flight. In a second study, Lentink’s group used their robotic wing design to confirm another insight into bird flight: how gaps are prevented from forming between feathers on extended wings.
This is the best set of robotic wings yet for testing how birds adjust their flight feathers to move through the air, says Tyson Hedrick, a biomechanist. But “there’s plenty of room for improvement.” For instance, a future flying robot could include a shoulder joint to investigate how waving a bird’s wings up and down influences flight, he says.
【1】What is the newly-found worth of pigeons?
A.They help study other species.
B.They protect other urban birds.
C.They provide proof of mice’s harm.
D.They inspire a new aircraft.
【2】What is Dario Floreano’s attitude to the research?
A.Negative.B.Positive.
C.Neutral.D.Critical.
【3】What do the underlined words “that problem” in paragraph 3 refer to?
A.Pigeons in flight can hardly be observed.
B.People can’t make adjustments in birds’ wings.
C.It is difficult for pigeons to make a banked turn.
D.Pigeons fail to control the spread of their wing feathers.
【4】Where does the text probably come from?
A.A travel journal.
B.A travel brochure.
C.A science fiction.
D.A science magazine.
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科目:高中英语 来源: 题型:
【题目】________two exams to worry about, I have to work really hard this weekend.
A. Besides B. With C. As D. Because of
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科目:高中英语 来源: 题型:
【题目】 —I will buy you a mountain bicycle as a reward if you pass the college entrance examination.
—______.
A. It all depends B. It's up to you
C. It doesn't matter D. That's a deal
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科目:高中英语 来源: 题型:
【题目】The art show was ________ being a failure; it was a great success.
A. next toB. along with
C. far fromD. regardless of
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