题目内容
9．My sister Lucy and I ______ homework in the room now．（ ）| A． | doing | B． | are doing | C． | do | D． | does |
分析 我和我的妹妹露西正在房间里做作业．
解答 答案：B．
结合now推测设空处的句子的句意是"我和我的妹妹露西正在房间里做作业．"，由此判断设空处的动作在说话时刻正在进行着，所以用现在进行时．现在进行时的构成是：主语+am/is/are+动词的现在分词； 故答案为B．
点评 本题考查了动词的时态．做题时，一定要特别关注有关的时间短语，这是判断句子时态的标志．在没有时间状语的情况下可以联系上下文根据语境来做出正确判断．
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10．In some science fiction movies，people in the future have their own robots．These robots are just like humans．They help with the housework and do the most（16）Ajobs．
Some scientists believe that there will be such robots in the future．However，they agree it may take hundreds of years．Scientists are now trying to make robots look like people and（17）Cthe same things as us．Japanese companies have already made robots walk and dance．This kind of robots will also be fun to watch．
But robot scientist James White disagrees．He thinks that it will be（18）Dfor a robot to do the same things as a person．（19）B，it's easy for a child to wake up and know where he or she is．Mr．White thinks that robots won't be able to do this．But other scientists disagree．They think that robots will be able to talk to people（20）D25to 50years．
Robot scientists are not just trying to make robots look like people．For example，there are already robots（21）B in factories．These robots look more like huge arms．They do simple jobs over and over again．People would not like to do such jobs and would get bored．But robots will（22）Bget bored．
In the future，there will be more robots everywhere，and humans will have（23）Awork to do．New robots will have many different（24）D．Some will look like humans，and others might look like（25）B．After an earthquake，a snake robot could help look for people under buildings．That may not seem possible now，but computers，space rockets and even electric toothbrushes seemed impossible a hundred years ago．We never know what will happen in the future!
Some scientists believe that there will be such robots in the future．However，they agree it may take hundreds of years．Scientists are now trying to make robots look like people and（17）Cthe same things as us．Japanese companies have already made robots walk and dance．This kind of robots will also be fun to watch．
But robot scientist James White disagrees．He thinks that it will be（18）Dfor a robot to do the same things as a person．（19）B，it's easy for a child to wake up and know where he or she is．Mr．White thinks that robots won't be able to do this．But other scientists disagree．They think that robots will be able to talk to people（20）D25to 50years．
Robot scientists are not just trying to make robots look like people．For example，there are already robots（21）B in factories．These robots look more like huge arms．They do simple jobs over and over again．People would not like to do such jobs and would get bored．But robots will（22）Bget bored．
In the future，there will be more robots everywhere，and humans will have（23）Awork to do．New robots will have many different（24）D．Some will look like humans，and others might look like（25）B．After an earthquake，a snake robot could help look for people under buildings．That may not seem possible now，but computers，space rockets and even electric toothbrushes seemed impossible a hundred years ago．We never know what will happen in the future!
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| 18．A．easy | B．possible | C．exciting | D．hard |
| 19．A．Such as | B．For example | C．Instead | D．However |
| 20．A．after | B．before | C．about | D．in |
| 21．A．work | B．working | C．to work | D．worked |
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| 23．A．less | B．a little | C．fewer | D．a few |
| 24．A．names | B．colours | C．sizes | D．shapes |
| 25．A．turtles | B．snakes | C．frogs | D．spiders． |
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