You can’t go fishing ___ you promise to be back before 11o’clock.
A.as long to
B.as long as
C.as soon as
D.so as to
正确答案是B
You can’t go fishing ___ you promise to be back before 11o’clock.
A.as long to
B.as long as
C.as soon as
D.so as to
正确答案是B