I didn’t go to bed ______ I finished all the homework last night.
#56473
A
when
B
after
C
while
D
until
推荐题目
It’s very nice_________you __________ my parents your best wishes.
#56017
A
of; sending
B
of; to send
C
for; to send
D
for; sending
You’d better look up the new word in a dictionary _____ you don’t know it ?
#56621
A
if
B
that
C
though
D
whether