问两道初三英语选择题`谢谢
最好帮忙解答下为什么这样选``
1.Planting a tree is_______. Trees help control pollution.
A fun B a fun C great funs
2.My mother's birthday is ________ of August.
A at the seventh B in the seventh C on the seventh
参考答案:A be+adj,植树很有趣
C 在某天用on
最好帮忙解答下为什么这样选``
1.Planting a tree is_______. Trees help control pollution.
A fun B a fun C great funs
2.My mother's birthday is ________ of August.
A at the seventh B in the seventh C on the seventh
参考答案:A be+adj,植树很有趣
C 在某天用on