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
—Where were you both at this time last night?—Tom was writing an e-mail I was watching TV at home.
#57036
A
as soon as
B
after
C
until
D
while
You can’t believe how terrible the fire is __________ you see it with your own eyes.
#55268
A
though
B
because
C
unless
D
since
–May I go to the concert with you?– I’m afraid not ______you have a ticket, because I have only one.
#56155
A
since
B
if
C
unless
D
though
