19. personal transportation.
A. Bamboo-
copter
When your
20. electric car
is a self-balancing one-wheeled electric vehicle for
22._......
50 meters."
B. Car
A. wheels
B. battery
Recycling means to reuse something. The more we
21. less energy is needed.
24. foot everyday.
C.
Solowheel
T1
depletes, it will need to be recharged.
C. pedals
D. wings
A. recycle
B. build
C. repair
D. reuse
is it from your house to the nearest bus stop? - "About
C.How
A.How far
B.How long often
23. An: Do you think we will travel by flying car Ben:
in the future?
A. We certainly B. Wow... I didn't know
will.
that
Peter goes to school
A. on
B. by
C. in
We couldn't stop laughing when seeing this
25.
D. Bullet train
A. horror film B. comedy C. fantasy
C1
D.
over
D.How much
C. Amazing
D. action
film
11'11'
the
D. Sounds
great!