单项选择题

Who will most probably take care of the middle-aged Americans when they need care themselves（）

A. They themselves.
B. Their close friends.
C. Their children.
D. Their husbands or wives

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热门试题

单项选择题

When he went to a restaurant, Peter would （）

A. pretend that he could not read or write
B. pretend to be studying the menu
C. be desperate for help from other people
D. protect himself by playing a musical instrument

单项选择题

The children are required not to leave the building unless（）to do so

A. being told
B. they will be told
C. be told
D. told