—Mike didn’t notice the sign ____ it was right in front of him.—How careless he is!
#55755
A
because
B
but
C
though
D
unless
推荐题目
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
#56572
A
because
B
since
C
until
D
though
We can easily become unhappy_____ we work out our problems in our daily life.
#58265
A
after
B
if
C
until
D
unless
