According to Paragraph 4, what does Rome plan to do、-最需题库

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1The word "springs" in Paragraph 3 means
A.a small stream of water flowing naturally from the earth.
B.the season of the year, occurring between winter and summer.
C.the act or an instance of jumping or leaping.
D.a length of metal wound around, which returns to its original shape after being pushed.
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2What is the most important feature of the backpack invented by Lawrence C. Rome and his colleagues、
A.It produces electricity for electronic devisees while the wearer walks.
B.It can be used as cell phones, GPS in the military actions or field studies.
C.It is small and convenient.
D.It is light and easy to carry.
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3Backpacks are convenient because
A.they can be very large.
B.they can hold as many things as you want to carry.
C.your hands are freed to do other things.
D.you do not have to carry things with you.
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4Which of the following is closest in meaning to the title "Light Night, Dark Stars" 、
A.The night sky is light colored and stars are black.
B.Lights appear at night and stars are seen in the dark.
C.City lights illuminate the night sky and make stars invisible.
D.City lights at night illuminate stars in the sky.
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5How does light pollution affect wildlife.9 Which of the following is NOT correct、
A.Animals may go off course due to the attraction of artificial lights.
B.Animals might be attracted by artificial lights to go into cities.
C.Artificial lights at night may make migrating birds lose their way.
D.Attracted by artificial lights, birds fly into lighted buildings.
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6What is implied in "if you do gut one eventually, just make sure to look both ways beforecrossing the street!"、
A.You will Be too excited to watch the traffic.
B.Enjoying electronic devices while walking may invite traffic accidents.
C.B.Enjoying electronic devices while walking may invite traffic accidents.C.It is not possible for you to get such a backpaek.
D.It is wise of you to have such a backpack
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