____I was walking to school, I saw a boy crying in the street.
#57531
A
Until
B
While
C
Before
D
After
推荐题目
Mother keeps telling her son not to get off until the bus .
#55396
A
will stop
B
is going to stop
C
stopped
D
stops
This pair of glasses cost ________ that she didn’t buy them.
#56471
A
so expensive
B
so much
C
too much
D
too expensive
Jim came into the room ______ Millie sat down on the chair last night.
#55638
A
as
B
while
C
when
D
since
