English is spoken ____ a second language in many countries. Many Chinese learn it ____ different ways. 
#48818
A
to, for
B
by, as
C
as, in
D
for, by
推荐题目
When you go _________ the street, you must be careful.
#47521
A
crossing
B
cross
C
across
D
pass
Can I borrow some books _______you?
#48242
A
to
B
from
C
For
D
of
 Our English teacher is         for England _______ July 29th.
#48591
A
leaving, in
B
leaving, on
C
going to leave, at
D
going to leave, in