单项选择题

The main idea of this passage is that _________.

A．large numbers of people do not need sleep
B．a person was found who actually didn't need any sleep
C．everyone needs some sleep to stay alive
D．people can live longer by trying not to sleep

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单项选择题

The doctors came to visit Jerry Page, expecting _________.

A．to care him of his sleeplessness
B．to find that his sleeplessness was not really true
C．to find out why some old people didn't need any sleep
D．to find a way to free people from the need of sleep

单项选择题

From the letter, we know that _________.

A．the editor agrees with Jason Smith
B．the editor likes the electronic equipment ads
C．the editor doesn't like the electronic equipment ads
D．Jason Smith doesn't like the electronic equipment ads