Playing too many computer games _______ students.
#48338
A
is bad to
B
is bad for
C
are bad to
D
are bad for
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In the past I often wrote _____ my parents about my study at school, but now I e-mail them ____ rita@sunshinetown.com.cn or call them ______ 5551 6789 .
#46947
A
for; at; on
B
to; at; on
C
to; at; for
D
for; on; to
— Is Mr. Brown at home now?—Yes. He usually does exercise______ 7a.m. ______8a.m. in the garden.
#49487
A
between; at
B
from; to
C
at; and
D
both; and
The chemicals in the vegetables and fruit are bad__________ our health．
#47801
A
from
B
with
C
of
D
for