I don’t have to introduce him to you ________ you know the boy..
#57792
A
until
B
unless
C
since
D
but
推荐题目
Mum says ______ I do my homework now, I can watch TV for an hour tonight.
#55236
A
if
B
though
C
because
D
while
— __________ will the meeting start?—In about ten minutes, I think.
#56228
A
How long
B
How soon
C
How often
D
How far
—Would you like to go to see Liu Qian’s magic?--I’d like to, _____ you don’t want to go alone.
#58238
A
before
B
after
C
until
D
if