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 Is it a wonder that ____little cells can store    much energy?
#31783
A
so; so
B
so; such
C
such; such
D
such; so
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The doctor will not permit mother up __________ her leg is better.
#31416
A
if
B
until
C
when
D
unless
_____ every year, many people do not hold a high opinion of the CCTV Spring Festival Gala, it has become a somewhat necessary part of the festival. 
#33177
A
As
B
Therefore
C
While
D
Since
“Would you like tea _____ coffee?”“_____, thanks.”
#80008
A
or, No
B
and, Either
C
or, Neither
D
and, Each
In my opinion, parents and teachers are supposed to set an example of good behavior to children _____ they are role models to them.
#33044
A
although
B
even if
C
unless
D
as
_______ all of them are strong candidates, only one will be chosen for the post.
#31381
A
Since
B
If
C
As
D
While
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