听录音,回答问题。
(1)
What can we learn from the conversation?
A . Google wants to replace all drivers with computers.
B . Google wants to research sleep patterns.
C . Google wants to make trucking more efficient.
(2)
What's the woman's opinion about trucks?
A . Human drivers react quicker than machines.
B . Many accidents involve regular trucks.
C . Many jobs might disappear with self-driving trucks.
答案: C
B