A:is she
B:isn’t she
C:has she
D:hasn’t she
Remember that everyone can do something to make a ____ (different) to our nature.
下列说法中,正确的是( )
该表为七大洲面积资料,根据表格,下列有关各大洲的叙述,正确的是( )
大洲代号
①
②
③
④
⑤
⑥
⑦
面积:
万平方千米
4400
1000
2400
900
1800
3000
1400