单项选择题

Which of the following may lead to family quarrels according to the passage

A．Nawareness of energy cycles.
B．Familiar monologues.
C．A change in a family member's energy cycle.
D．Attempts to control the energy cycle of other family members.

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热门试题

单项选择题

Which of the following best describes the purpose of the passage

A．To show how American society has changed.
B．To compare two different ways of American life.
C．To tell the meaning of the American people's attitude towards life style.
D．To prove that modern life is better than the life in the past.

单项选择题

According to the passage, the main part of food that many people are eating today is ______.

A．soybeans
B．grain
C．meat
D．milk