一头驴与一匹马的温暖故事
用微信扫码，手机上答题
微信扫码，添加客服
1 . Trees can make _________ for people.
A.
planet
B.
birds
C.
animals
D.
air
2 . We need trees most in _________.
A.
spring
B.
summer
C.
autumn
D.
winter
3 . There are ________ steps to plant a tree.
A.
2
B.
3
C.
4
D.
5
4 . What’s the best title (标题) for the passage?
A.
Good Trees.
B.
Plant a Tree.
C.
Trees and Birds.
D.
Who Need Trees?
