At school, some students are active ______ some are shy, yet they can be good friends with one another.
#32248
A
while
B
although
C
so
D
as
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_____________ the ability to speak, so he used sign language to communicate with others.
#31724
A
As he lost
B
He lost
C
Having lost
D
His being lost
________ I can see, there is only one possible way to keep away from the danger.
#30128
A
As far as
B
as long as
C
Just as
D
Even if
_______ your opinions are worth considering, the committee finds it unwise to place too much importance on them.
#33397
A
As
B
Since
C
Once
D
While