What did the old man ask
The old man asked whether the seat（）

A．Because he has to pick up his wife at home.
B．Because he wants to buy something in the supermarket.
C．Because he has to work until five.
D．Because he wants to have a rest in the afternoon.

A．children have a special talent to learn languages
B．it will take a very long time to master a language
C．the linguistic ability will be weakened as one grows up
D．children have an amazing way to separate two languages