单项选择题

A survey of the opinions of students() that they also admit several hours of sittingin front
of the computer() harmful for one’s health．

A．show；are
B．shows；is
C．show；is
D．shows；are

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热门试题

单项选择题

A.maximum
B.minimum
C.possible
D.practical

单项选择题

A. Be indifferent to it.
B. Be for it.
C. Be against it.
D. Be angry at it.

A survey of the opinions of students() that they also admit several hours of sittingin frontof the computer() harmful for one’s health．