题目内容
6．Although grandma is in her seventies，she is willing new things．（ ）| A． | learn | B． | learning | C． | to learn | D． | learned |
分析 虽然奶奶七十岁了，但是她愿意学习新的东西．
解答 答案：C．
根据Although grandma is in her seventies，she is willing new things，可知这里考查了be willing to do sth，愿意做某事，后面跟to引导的动词不定式形式．故选C．
点评 本题考查了动词不定式的用法．解答时注意be willing to do sth，愿意做某事，后面跟to引导的动词不定式形式．
练习册系列答案
相关题目
17．He threw away his cup and became even happier．Which of the following is correct for the underlined word in the sentence？（ ）
| A． | /θr??/ | B． | /θru：/ | C． | /θri：/ | D． | /θr?：/ |
14．Earthquakes may take place anywhere on the Earth's surface．（49）B，they are most probably to happen near mountains．
During an earthquake，the Earth's surface shakes．Houses fall，people are killed or injured，and （50）Bwhole cities are destroyed．
But we can do something to protect （51）Aagainst earthquakes．Scientists have made maps （52）Dthe"earthquake belt"．In the belts，earthquakes are likely to happen．In these areas we can build （53）Chouses to resist（抵抗）earthquake shocks．
In the future，scientists will be able to predict exactly （54）Aearthquakes will take place．Then they can tell people to take measures．Thus lives can be saved and damage（损失）can be（55）B
During an earthquake，the Earth's surface shakes．Houses fall，people are killed or injured，and （50）Bwhole cities are destroyed．
But we can do something to protect （51）Aagainst earthquakes．Scientists have made maps （52）Dthe"earthquake belt"．In the belts，earthquakes are likely to happen．In these areas we can build （53）Chouses to resist（抵抗）earthquake shocks．
In the future，scientists will be able to predict exactly （54）Aearthquakes will take place．Then they can tell people to take measures．Thus lives can be saved and damage（损失）can be（55）B
| 49．A．But | B．However | C．So | D．And |
| 50．A．sometime | B．sometimes | C．some time | D．some times |
| 51．A．ourselves | B．themselves | C．itself | D．myself |
| 52．A．shown | B．shows | C．showed | D．showing |
| 53．A．large | B．small | C．special | D．empty |
| 54．A．When and where | B．when and what | C．where and what | D．how and why |
| 55．A．doubled | B．lessened | C．increased | D．added． |
1．A robot teacher
Robots are smart because they have computer brains．They can help people work in dangerous places．（56）A．Brine，the robot mail carrier，brings mail to a large office building in Washington，D．C..He is one of 250 robot mail carriers in the United States．But have you ever heard about a robot teacher？
Mr．Green is a fourth grade robot teacher．（57）B．One advantage is that he does not forget details．He knows each child's name，their parents'names and what each child knows and needs to know．（58）D．Mr．Green does not make mistakes．Each child goes and tells him his name，then dials an ID number．His computer brain puts the child's voice and number together．He identifies the child with no mistakes．Then he starts the lesson．
（59）E．If the children need more time to do their lessons they can move switches and change the timetable．In this way they can repeat Mr．Green's lesson over and over again．When the children do a good job，he tells them something interesting about their hobbies．At the end of the lesson the children switch Mr．Green off．
The children like Mr．Green very much（60）C．And when they make a mistake，they don't feel upset．They have a lot of fun with a robot teacher．
Robots are smart because they have computer brains．They can help people work in dangerous places．（56）A．Brine，the robot mail carrier，brings mail to a large office building in Washington，D．C..He is one of 250 robot mail carriers in the United States．But have you ever heard about a robot teacher？
Mr．Green is a fourth grade robot teacher．（57）B．One advantage is that he does not forget details．He knows each child's name，their parents'names and what each child knows and needs to know．（58）D．Mr．Green does not make mistakes．Each child goes and tells him his name，then dials an ID number．His computer brain puts the child's voice and number together．He identifies the child with no mistakes．Then he starts the lesson．
（59）E．If the children need more time to do their lessons they can move switches and change the timetable．In this way they can repeat Mr．Green's lesson over and over again．When the children do a good job，he tells them something interesting about their hobbies．At the end of the lesson the children switch Mr．Green off．
The children like Mr．Green very much（60）C．And when they make a mistake，they don't feel upset．They have a lot of fun with a robot teacher．
| A．They can also do difficult jobs B．He has some advantages as a teacher C．They feel happy and relaxed in his class D．He even knows each child's pets and hobbies E．Another advantage is that Mr．Green is flexible（灵活的） |
18．---According to the news，a 105-year-old man from Taiwan is now studying for a doctor's degree．
---Never it's too late to learn．He has set us a good example．（ ）
---Never it's too late to learn．He has set us a good example．（ ）
| A． | say | B． | to say | C． | saying | D． | said |
15．-Are you feeling tired after the game？-______．In fact，I feel quite relaxed．（ ）
| A． | Not a bit | B． | Not a little | C． | Not little | D． | Not bit |