It can be concluded that-考呗网

公共英语三级

单选题It can be concluded that

A．raising the world' s temperature only a few degrees would not do much harm to life on earth
B．lowering the world' s temperature merely a few degrees would lead many major farming areas to disaster
C．almost no temperature variations have occurred over the past decade
D．the world' s temperature will remain constant in the years to come

参考答案：B进入在线模考

根据第二段第二句话“A drop of just a few degrees…”可推知。

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1This passage is primarily about

A．the greenhouse effect
B．the burning of fossil fuels
C．the potential effect of air pollution
D．the likelihood of a new ice age

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2根据下列文章,请回答题。Text 3
My family and I recently returned from a trip to Alaska, a place that combines supernatural beauty with a breathtaking amount of bear risks. I' II start with some facts at a glance:
WHERE ALASKA IS:Way the hell far from you. Beyond Mars.
HOW YOU GET THERE:You sit in a variety of airplanes for most of your adult life.WHAT THEY HAVE THERE THAT WILL TRY TO KILL YOU :Bears.
I am quite serious about this. Although Alaska is now an official state in the United States with modern conveniences such as rental cars and frozen yogurt, it also' allows a large number of admitted bears to stride freely, and nobody seems to be the least bit alarmed about this. In fact, the Alaskans seem to be proud of it. You walk into a hotel or department store, and the first thing you see is a glass case containing a stuffed bear the size of a real one. Our hotel had two of these. It was what we travel writers call "a two-bear hotel". Both bears were standing on their hind legs and striking a pose that said: "Welcome to Alaska! I'm going to tear your arms off!"
This struck me as an odd concept, greeting visitors with a showcase containing a major local hazard. It's as if an anti-drug organization went around setting up glass display cases containing stuffed drug smugglers( 走私者), with little plaques (胸章)stating how much they weighed and where they were taken.
Anyway, we decided the best way to deal with our fear of bears was to become well informed about them, so we bought a book, Alaska Bear Tales. Here are some of the chapter titles, which I am not making up:
"They' ll Attack Without Warning"
"They' ll Really Attack You"
"They will Kill"
"Come Quick ! I' m Being Eaten by a Bear !"
"They Can Be Funny"
Ha-ha! I bet they can. I bet Mr. and Mrs. Bear will fight playfully over the remaining portion of a former tourist plumped up by airline food. But just the same, I' m glad that the only actual bears that we saw were in the zoo.What is the tone of the story?

A．Seriou
B．Comple
C．Comi
D．Disapprovin

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3Which of the following is the author in favour of?

A．Airline foo
B．Drug smuggler
C．Bear
D．Bears in zoo

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