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
Though English is very difficult to learn, _____ Li Ping _____ Li Lei speak English well.
#55903
A
neither ; nor
B
either ; or
C
both ; and
D
either ; or
