My father was preparing for his speech __ my mother was doing some washing last night.
#58386
A
if
B
while
C
unless
D
until
推荐题目
—Hey, man. You can’t cross the street now. You have to wait ______ the traffic turn green.—Oh, sorry and thank you.
#56413
A
when
B
after
C
until
D
while
—When are you going to fly to Taiwan this summer?—_________ we finish school. It will be a great holiday.
#56475
A
Because
B
Since
C
Even though
D
Only if
―Hurry up. The bus is coming,―Wait a moment. Don’t cross the street the traffic lights are green.
#56739
A
after
B
until
C
while
D
since
Why not look up the new word in a dictionary you don’t know it?
#55203
A
if
B
that
C
though
D
whether