6 颗豆豆
1. 单选题
20 秒
What is the picture?
pond
pool
puddle
stream
2. 单选题
20 秒
Water is _____ from the sky.
rain
cloud
thunder
sun
3. 单选题
20 秒
Water is a puddle ____ the ground.
in
from
of
on
4. 单选题
20 秒
What do you see?
waves
leaves
icicles
cubes
5. 单选题
20 秒
What is the opposite of big?
heavy
soft
light
tiny
6. 单选题
20 秒
What do we NOT use water for?
drinking
playing
cooking
cleaning