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No government can justly claim authority ______ it is based on the will of the people．
#31207
A
unless
B
after
C
so that
D
while
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She speaks English fluently _____ she were a native American.
#30524
A
as though
B
even if
C
as long as
D
ever since
The two boys look so much alike _______no one can tell them apart.
#31606
A
so that
B
that
C
and
D
as
Your uncle seems to be a good driver: _______, I wouldn’t dare to travel in his car. 
#80194
A
even so
B
even though
C
therefore
D
so
Please don't call me at the office        it's really necessary．
#31141
A
if
B
unless
C
otherwise
D
except
(2014·河南豫北三校高三下学期联考)Honesty is a virtue________greed is an evil，as the saying goes.
#30035
A
while　　　　　　　　　　　
B
when
C
as
D
and