__________ sleep every night is important for teenagers. _________, loss of sleep can make you feel tired, and even cause you to put on weight.
#14353
A
A good amount of; As a matter of fact
B
A good number of; In truth
C
A large amount of; As matter of fact
D
Plenty of; In a fact
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You should study the details of the policy        before you sign it.
#11635
A
in return
B
in advance
C
at ease
D
on purpose
 We always keep ______ spare paper, in case we run out.
#13546
A
too much
B
a number of
C
plenty of
D
a good many
Education should not be considered to be a(n) ______ in a modern society.
#12490
A
privilege
B
acquaintance
C
advantage
D
affection