单项选择题

By saying "insomnia is caused by life" (Para. 3), the author means that________.

A．any human being may be down with insomnia
B．any style of life can lead to insomnia
C．any fragment of life can cause insomnia
D．any day of life can result in insomnia

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单项选择题Which of the following is NOT true of looser divorce laws

A．They seem to be effective in reducing domestic violence.
B．They may have prevented some murders.
C．They may have led to a decline in female suicide.
D．They brought about a decrease in the divorce rate.

单项选择题The divorce revolution (Para. 1) refers to________.

A．defending divorce
B．practising divorce
C．facilitating divorce
D．indulging in divorce