As a saying goes, the wise man knows he knows nothing, _________ the fool thinks he knows all.
#30846
A
when
B
while
C
as
D
though
推荐题目
“Drive-ins” have large parking lots _______ customers are served in their cars by waitresses．
#32714
A
who
B
when
C
which
D
where
Word came ______ another violent earthquake struck Sichuan once again, ______ a great loss.
#30947
A
that, resulting in
B
which, resulted in
C
that, resulting from
D
as, resulted from
I had just taken a bite of my hot dog ________ I heard a familiar voice yelling at me from across the crowded school yard.
#32136
A
before
B
while
C
since
D
when
They were surprised that a child should work out the problem ________ they themselves couldn't.
#79772
A
once
B
then
C
While
D
if