At school, some students are active ______ some are shy, yet they can be good friends with one another.
#55459
A
while
B
although
C
so
D
as
推荐题目
John didn’t give up looking for a job __________ he got an offer from a German company.
#55214
A
until
B
since
C
because
D
if
All the fruit is free. You can eat ________.
#57400
A
as few as possible
B
as much as possible
C
as much as you can
D
Both B and C
Someone called me up in the middle of the night, but he hung up ______ I could answer the phone.
#57250
A
if
B
since
C
until
D
before
