Why are London taxi drivers efficient？ 查看材料
A. Because they all grow up in London.
Because they have a special license.
C. Because they all have gone through a very tough training period.
D. Because they drive at a high speed.
Why did David go to the store？ 查看材料
A. Because he wanted to buy some bags.
Because he wanted to buy some grocery for a dinner.
C. Because he wanted to meet with the Jane.
D. Because he wanted to buy the Kremers some gifts.
What bothers Nancy about her new neighbors‘ son？ 查看材料
A. He sings in the mid-night.
B. He drives too fast.
C. His radio wakes her children.
D. He comes back too late.
What suggestion does the man give？ 查看材料
A. Nancy should visit her neighbors and make some complaints.
B. Nancy should talk about her children with her neighbors.
C. Nancy should let the neighbors" son stop playing the radio.
D. Nancy should say hello to the neighbors whenever she comes across them.Questions 18-21 are based on the following dialogue.
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