题目内容
“Where is the bus?” I asked myself. I was going to be late and the manager wasn’t going to be pleased. Thank God, here it is! The bus__1__round the corner and I got on. Ten minutes later I was walking into the__2__ where I work. “Twenty-five past nine. I__3__ the manager doesn’t notice.” But no __4__luck! “Smith!” shouted the manager. “Late again. What’s your__5__ this time?”. “ I’m afraid the bus was late, Mr. Brown.” “Get up earlier tomorrow! Anyway, go to your__6__ at the counter, we’ll be opening in a few minutes.”
My first customer was a pretty girl wearing a red dress. Behind her was a young man of about 25. He seemed very__7__, and every few seconds he looked __8__the main entrance. The girl__9__about opening a bank account. I gave her the necessary __10__and she walked out. __11__, I noticed a tall man by the door, carrying something__12__with brown paper. Turning to my next customer, I was terrified to see a gun__13__ out of his coat. The moment a loud noise __14__ my ears. Everything went black. I was falling…. After__15__seemed a very long time, I opened my eyes and found in bed! __16__shaking from the memory of this terrible dream, I got dressed and ran out of the house. As usual, the bus wasn’t on time, and I got to the bank at 9:25.
“Smith!” the manager cried out in a voice like thunder. “__17__of your excuse! Go start work at once!” To my__18__, the first customer was a girl __19__ a red dress and behind her stood a man carrying something wrapped in brown paper. The __20__! Wasn’t that the surprise of my life?
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| 【小题19】 |
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【小题1】B
【小题2】C
【小题3】D
【小题4】B
【小题5】A
【小题6】C
【小题7】A
【小题8】C
【小题9】C
【小题10】A
【小题11】B
【小题12】D
【小题13】D
【小题14】C
【小题15】A
【小题16】B
【小题17】D
【小题18】B
【小题19】D
【小题20】A
解析
gone D. deadIt’s true that quite a few most respected scientific authorities have confirmed that the world is becoming hotter and hotter. There’s also strong evidence that humans are contributing to the warming. Countless recent reports have proved the same thing. For instance, a 2010 summary about the climate science by the Royal Society noted that: “The global warming over the last half-century has been caused mainly by human activity.”
You may not believe that humans could change the planet’s climate, but the basic science is well understood. Each year, billions of tons of greenhouse gases are released into the atmosphere because of human activity. As has been known for years, these gases hold heat that would otherwise escape to space, wrapping the planet in an invisible (看不见的) blanket.
Of course, the earth’s climate has always been changing due to “natural” factors such as volcanic eruption or changes in solar, or cycles concerning the Earth’s going around the sun. According to the scientific research, however, the warming observed by now matches the pattern of warming we would expect from a build-up of greenhouse gas in the atmosphere – not the warming we would expect from other possible causes.
Even if scientists did discover another reasonable explanation for the warming recorded so far, that would give birth to a difficult question. As Robert Henson puts it: “If some newly discovered factor is to blame for the climate change, then why aren’t carbon dioxide and the other greenhouse gases producing the warming that basic physics tells us they should be?”
The only way to prove with 100% certainty that humans are responsible for global warming would be to run an experiment with two identical Earths – one with human influence and one without. That obviously isn’t possible, and so most scientists are careful not to state human influence as an absolute certainty.
【小题1】In most scientists’ opinion, the global warming is mainly caused by ________.
| A．solar activity | B．volcanic activity |
| C．natural factors | D．human factors |
| A．giving typical examples |
| B．following the order of space |
| C．analyzing a theory and arguing it |
| D．comparing and finding differences |
| A．totally different | B．exactly the same |
| C．extremely important | D．partly independent |
| A．volcanic eruption |
| B．cycles concerning the Earth’s going around the sun |
| C．changes in solar |
| D．floods and droughts |
| A．Are All the Scientists Really Scientific? |
| B．Where Is Global Warming Leading Us to? |
| C．Are Humans Definitely Causing Global Warming? |
| D．What’s the Relation of Global Warming and Greenhouse Gases? |