---Do you like pears?
---__________.
A. Yes, I do. B. No, it isn’t. C. No, I do.
---How many rulers do you have?
---__________.
A. I see nineteen. B. It’s so tall. C. I have fifteen.
---Is it in your toy box?
---__________.
A. Yes, it isn’t. B. Yes, it is. C. No, it is.
选出不同类别的单词，将其编号填在括号内。(每小题2分，共10分)
( )A. banana B. pear C. short( )A. pencil B. carC. ruler( )A. pencil B. book C. school( )A. dogB. pigC. play( )A. redB. oneC. green
It’s important _________ with fire.
| A．be careful |
| B．being carefully |
| C．to being careful |
| D．to be careful |