A minute later, the waiter brought an ______ to Mary.

A．each nation is peculiar enough to enable us to distinguish it from others
B．the peoples of the world are as like as they are different
C．the peoples of the world have more similarities than differences
D．those who do more than is strictly necessary are common in every country

A．Because you want to escape the reality of hard work.
B．Because you are interested in some books and forget time.
C．Because you don’t want to buy a dull book as a present.
D．You are afraid of wasting your money.