【題目】Tu Youyou is the first Chinese _________ the Nobel Prize in Medicine for her work in developing effective drugs against parasitic disease.
A. winning B. won C. wins D. to win
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【題目】She has the __________ to speak English fluently.
A. capability B. capital C. ability D. force
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【題目】Lenovo has brought out a new laptop ________ low cost will make it attractive to students.
A.which B.where C.whose D.what
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【題目】Jim was given the same suitcase his father and grandfather _______with them to school.
A. would take B. took
C. had taken D. were taking
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【題目】 Pigeons (鴿子) 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 (無人機). 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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【題目】 The new financial policy of the United States has ______ a chain reaction in the international money markets.
A. set off B. given off
C. put off D. got off
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【題目】All children should get access to a high-quality education ________ their race, zip code or family income.
A. depending onB. regardless of
C. due toD. apart from
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【題目】 The STAR Eco Station is an environmental science museum, a wildlife rescue center, and a shelter for endangered and illegally-traded foreign animals confiscated (沒收)by the U.S. Fish and Wildlife Service. It carries out the mission “Preservation through Education ”by educating visitors about the preservation of the environment and the inter-dependence of all living things.
Field trips
STAR Eco Station hosts field trips for schools and camps throughout Southern California. Each field trip lasts two hours, consisting of a one-hour gathering and a one-hour tour of the facility, with lessons associated with California State Science Standards.
Throughout the field trip, students learn about the latest developments in environmental protection and the ways in which wildlife interacts with various ecosystems. The students also receive an up-close and hands-on experience with our rescued foreign wildlife. The tour includes different environmental exhibits that showcase the ways students can help protect animals in the wild.
Field trips are offered on weekdays only, from 10 a.m.-12 p.m. or 12 p.m.-2 p.m. The rate is $6 per visitor, both child and adult, with a $120 minimum. We offer one free adult per 10 children for groups of 40 or more. Maximum capacity is 120 people per field trip.
Public tours
Guided tours of the STAR Eco Station introduce visitors to over two hundred rescued foreign wildlife. Each tour is led by an Eco Station staff member, and features fun animal facts, hands-on animal encounters, surprising rescue stories, environmental exhibits, and original approaches to going green. Visitors may only see the animals on a guided tour, for both your safety and the safety of our animals.
The guided tour lasts approximately 45-60 minutes. Visitors are served on a first-come, first-served basis. No reservations are required. However, tours may sell out. We suggest larger groups schedule a private tour.
Note:
Our regular public tours times are subject to change without notice Please call in advance for the most up-to-date information
【1】The STAR Eco Station aims to_________.
A. help research wildlife abroad
B. collect money for animal shelters
C. raise awareness of wildlife protection
D. provide a knowledge of unusual animals
【2】What can students do during a field trip?
A. Make a speech on the environment.
B. Take part in foreign wildlife rescue.
C. Get to know why species get endangered.
D. Learn how living things affect each other.
【3】For a guided tour, visitors should know that_________.
A. large groups are served firstB. it is available on weekdays
C. its time could changeD. booking is needed
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【題目】I would have come earlier, but I _____ that you were waiting for me.
A. didn’t know B. hadn’t know
C. would have known D. haven’t known
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