单项选择题

The passage tells us that ______.

A．computers can not yet tell us what symptoms a patient has
B．computers now can remind you to turn off the lights in the basement
C．the author has a car that can think for itself
D．some computers now can already make loud complaints

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单项选择题

What does deposit (L.2, Para. 4) probably mean

A．Put in.
B．Take out.
C．Change,
D．Possess.

单项选择题

From the passage we know that toaster, stove, and oven ______.

A．can hear the author's instructions
B．are all devices used in the kitchen
C．are useless without the help of computers
D．are invented for the life in the 21st century