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

A．Unawareness of energy cycle

B．Familiar monologue

C．A change in a family member' s energy cycl

D．Attempts to control the energy cycle of other family member

查看答案及解析进入在线模考

参考答案

第二段的最后一句解释了这个问题。

1 If one wants to work more efficiently at his low point in the morning, he should

A．change his energy cycle

B．overcome his laziness

C．get up earlier than usual

D．go to bed earlier

查看解析在线模考

2 You are advised to rise with a yawn and stretch because it will

A．help to keep your energy for the day's work

B．help you to control your temper early in the day

C．enable you to concentrate on your routine work

D．keep your energy cycle under control all day

查看解析在线模考

3 Which of the following statements is NOT true?

A．Getting off to work with a minimum effort helps save one' s energ

B．D Kletman explains why people reach their peaks at different hours of da

C．Habit helps a person adapt to his own energy cycl

D．Children have energy cycles, to

查看解析在线模考