Taking regular exercise and eating a balanced diet are two important keys ________ good health.
#25278
A
in
B
from
C
of
D
to
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He seldom has time with his family,so they complain___him____it.
#27403
A
with,about
B
to,about
C
on,at
D
to ,at
 We have _______ books in our library.
#27714
A
plenty of
B
great many
C
a great deal of
D
great number of
Griffin is naughty, talkative, casual, but _____, his classmates think he is not so tiresome
#26749
A
in a way
B
in other words
C
all in all
D
on the contrary