Many people shop on line, ________ years ago, they bought things only from stores.
#57509
A
and
B
so
C
but
D
or
推荐题目
—Shall we get off the bus here?—Yes. But we won’t get off _______ it stops.
#56355
A
when
B
until
C
while
D
after
I was just falling asleep ____ there was a loud knock at the door.
#56801
A
while
B
when
C
until
D
as soon as
“You can’t have your football back______you promise not to kick it at the window again!” the old lady said angrily.
#57715
A
because
B
since
C
when
D
unless
