单项选择题

What is the main cure for insomnia according to the passage

A．Adjust the temperature of one's bedroom.
B．Take some sleepingpills before one goes to sleep.
C．Try to turn on the light and do some reading.
D．Not to get too worried about sleeplessness.

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热门试题

单项选择题

From the passage, we can know that the computer system can provide information of ______.

A．details about the burning building
B．invalids living in the burning building
C．medical records of every firefighter in the city
D．all of the above

单项选择题

According to the passage, where do the firefighters get the information they need

A．From telephone call.
B．From the Kansas computer center in the city hall.
C．From radio station of the Kansas city.
D．From television.