B组

ing to the chart```

date lead us to the conclusion that```

date show```

tree diagram reveals how```

figures show```

is a cure graph which describes the trend of```

pie graph depicts```

graph provides some interesting date regarding```

table shows the changes in the number of ``` over the period from ```to ```

is shown in the table ```

the table ,we can clearly see that ```

table shows the changing proportion of X and Y from ``` to ````

1 graph, presented in a pie chart, shows the general trend in```

can be seen from the grape ,the two curves show the fluctuation of ```

the period from ```to ```the```remained level.

the year between ```and ```.

the 3 years spanning from 2005 through 2008.

1 number of ``` remained steady from ```to ````.

1 number sharply went up to ```

percentage of ``` stayed the same between ``` and ```

2 percentage of ```is slightly large than that of.

2re is not a great deal of difference between ```and ```

2 graphs show a three fold increase in the number of ```

25.```decreased year by year while ```increased steadily.

is an upward trend in the number of ```

27.a considerable increase occurred from ```to ```

```to ```the rate of decrease slow down.

this year on, there was a gradual decline reduction in the ```reaching a figure of.

similar to ```be the same as

are a lot similarities between ```and ```

3 difference between X and Y lies in