单项选择题

Questions 18～21 are based on the following dialogue on sports. What is the main reason that the man runs every day

A．To think out some difficult problems.
B．To do some cross-country running.
C．To finish a course in physical training.
D．To keep fit and healthy.
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单项选择题
For. an English family, the husband’s duty is ______.
A．supporting the family while the wife is working out
B．defending the family while the wife is running the home
C．providing financial support while the wife is running the home
D．independent while his wife is also independent
单项选择题
Where does this conversation take place
A．A shop.
B．A restaurant.
C．A bookstore.
D．A post office.
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