第 6 題至第 12 題為題組Can you imagine that an electric skateboard can change your interaction with a
city? According to Sanjay Dastoor, a speaker for TED Talk, this electric
_____6_____ can take you up the hills of San Francisco at 30 kilometers an hour
with twenty times less energy than a car. In addition, it has many advantages
_____7_____ to other forms of transport. For instance, it is _____8_____ by using
a hand-held remote control, with _____9_____ the passenger can easily control
acceleration, braking, and go in reverse. It is also very light, easy to carry, and
cheap to build. Finally, it is _____10_____ for a sustainable environment since it
can reduce your energy footprint. Accordingly, _____11_____ using other larger
forms of transport, you _____12_____ to try this much smaller thing for your
daily commuting to work and home.
【題組】10.
(A) beneficial
(B) hazardous
(C) challenging
(D) difficult