Sally was interested________science and wanted to be a scientist．
| A．for |
| B．in |
| C．through |
| D．at |
﹣﹣﹣When is the China Communist Party Day（建党节）？
﹣﹣﹣It's on the _________day of July.（ ）
| A． |
one |
B． |
first |
C． |
once |
﹣﹣﹣ _________ is it from your home to school？
﹣﹣﹣It's about 30 minutes' walk.（ ）
| A． |
How far |
B． |
How long |
C． |
How often |
﹣﹣﹣Peter，don't eat too much，_________ you will be heavier.
﹣﹣﹣I won't，mom.（ ）
| A． |
and |
B． |
but |
C． |
or |
﹣﹣﹣Is this your watch？
﹣﹣﹣No，it isn't._________ is newer than this one.（ ）
| A． |
I |
B． |
My |
C． |
Mine |
﹣﹣﹣Look!This is Zhong Nanshan.He is _________ unusual doctor.
﹣﹣﹣Wow!He is cool.I want to be a doctor like him.（ ）
| A． |
a |
B． |
an |
C． |
the |