单项选择题

The topic of the passage is______.

A．What would life be like without memory
B．Memory is of vital importance to life.
C．How is a person's memory different from an animal's or a computer's
D．What is contained in memory

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热门试题

单项选择题The comparison made between the memory capacity of a large computer and that of a human being shows that______.

A．the computer's memory has a little bigger capacity than a teenager's
B．the computer's memory capacity is much smaller than all adult human being's
C．the computer's memory capacity is much smaller even than a teenager's
D．bothA) and

单项选择题What was the percentage of high school graduates admitted to universities in Britain thirty years ago

A．20% or so.
B．About 15%.
C．Above 30%.
D．Below 10%.