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
The art club is for members only. You can’t go in _________ you are a member.
#57977
A
unless
B
because
C
if
D
though
---My sister Sally had a bad cold. __________, she went to work as usual.---She should go to see a doctor.
#55309
A
Though
B
Although
C
Because
D
However
