Tom and Fred were talking about the year 2050.　　“What will 36be like in the year 2050?” as

Tom and Fred were talking about the year 2050.
　　“What will 36 be like in the year 2050?” asked Tom.
　　“I don’t know,” said Fred. “What do you think?”
　　“Well, no one knows. But it is 37 to guess,” said Tom. “In the year 2050 everybody will carry a pocket (袖珍) 38 . The computer will give people the 39 to all their problems. We shall all have telephones in our pockets, 40 . And we’ll be able to talk to our friends all over the world. Perhaps(也许) we’ll be able to 41 them at the same time. Machines will do 42 of the work, and people will have more 43 . Perhaps they will work only two or three days a week. They will be able to fly to the moon by spaceship and spend their holidays there.”
　　“I’m very _44 to hear that. I hope to fly to the moon. And I hope I’ll be able to live _45 ,” said Fred. “Won’t that be interesting? Just like a fish.”
【小题1】A．our homeB．the trafficC．a factoryD．the world【小题2】A．pleasedB．no useC．interestingD．unusual【小题3】A．computerB．radioC．cameraD．phone【小题4】39.A．newsB．waysC．thingsD．answers【小题5】.A．eitherB．againC．tooD．also【小题6】.A．callB．seeC．lookD．listen【小题7】.A．mostB．manyC．lotD．every【小题8】.A．workB．dutyC．holidaysD．times【小题9】A．sorryB．gladC．sureD．afraid【小题10】A．in the seaB．on landC．on the mountainD．under the groundD

(答案→)D 解析：【小题1】此题考查名词，根据语境可知选择D.【小题2】此题考查形容词，it’s+adj to do sth. 根据语境可知选择C.【小题3】此题考查名词，根据下文The computer will give people the…可知选A.【小题4】此题考查名词，固定短语the answer to the question问题的答案。【小题5】此题考查副词，因在句末故用too。【小题6】此题考查动词，根据句意可知选择see。（可视电话）【小题7】此题考查代词，根据语境可知机器会做大量的工作，而不是全部工作。【小题8】此题考查名词，根据上文可知，机器代替人做了大量工作，人们会有很多空闲时间，故选C，假期。【小题9】此题考查形容词，根据语境可知飞往月球是件令人高兴的事。【小题10】此题考查介词短语，根据下文提示Just like a fish.可知选择A.在海洋。

就是这个解释