听材料,回答问题。
(1)
Where is the noise coming from?
A . The motor.
B . The motorbike.
C . The bicycle.
(2)
Where did the speakers stop their car?
A . At a factory.
B . At a parking lot.
C . At a hotel.
(3)
What's wrong with the motor?
A . Its temperature is too high.
B . It runs out of energy.
C . It needs heating up.
答案: A
B
A