会议室一个人都没有，会议一定是延期了。

??1.有人认为燃放鞭炮贻害无穷,非禁不可。 

2.有人认为不可因噎废食,应该开禁,允许燃放。 

3.你的观点,如何解决这一争论。 

Ban or Life the Banof Firecracker??

如果你想学到一些东西，那你就应该自己参加到这项工作中去。

在压力下，他别无选择，只好辞职。

这个消息使她大为震惊，但她很快就镇定了下来。

会议室一个人都没有，会议一定是延期了。

我真不知道到底是什么事让他如此生气。

Which of the following statements is NOT true?

• A.Getting off to work with a minimum effort helps save one’s energy.
• B.Dr.Kleitman explains why people reach their peaks at different hours of day.
• C.Habit helps a person adapt to his own energy cycle.
• D.Children have energy cycles, too.

If one wants to work 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

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 your energy cycle under control all day

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

• A.Unawareness 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.