听下面一段较长对话,回答以下小题。
1.According to the conversation,what does Google want to do?
A. Replace all drivers with computers. B. Research sleep patterns. C. Make trucking more efficient.
2.What does the woman suggest about trucks?
A. Human drivers react quicker than machines.
B. Many jobs might disappear with self-driving trucks.
C. Many accidents involve regular trucks.
3.How does the man feel about self-driving trucks?
A. He’s a 1ittle scared by them. B. He’s excited by their speed. C. He thinks they’re safer.
听下面一段较长对话,回答以下小题。
1.How long does the woman usually study the night before a test?
A. About an hour. B. About two hours. C. About three hours.
2.What will the man do next?
A. Talk to the teacher. B. Study with the woman. C. Take a test.
What does the man mean?
A. The next dish will be really special. B. The baked potatoes are his best dish. C. He’11 make something even better next time.
How does the woman probably feel in the beginning?
A. Confused. B. Satisfied. C. Disappointed.
Who might Shelly be?
A. The man’s wife. B. The girl’s sister. C. A babysitter.
What does the man probably want the woman to do?
A. Fix his pants. B. Give him his money back. C. Give him a new pair of pants for flee.