－When did your father come back last night?－He didn’t come back_________ he finished all the work.
#57188
A
until
B
while
C
if
D
that
推荐题目
We’ll visit Expo 2010 Shanghai this Sunday_______ it rains or it’s very hot．
#58511
A
since
B
if
C
unless
D
until
_______to ride a bike from your school to the park?
#56276
A
How long did you spend
B
How far did it take
C
How long did it take you
D
How far did you spend
---Have you ever heard of Xiao Shenyang? --Yeah. ___ funny person he is! Everyone laughed when they watched his performance.
#55526
A
How
B
How a
C
What
D
what a
Learning to write is learning to think. You don’t know things clearly _________ you can writethem down.
#55292
A
unless
B
if
C
since
D
whether