We can easily become unhappy_____ we work out our problems in our daily life.
#58265
A
after
B
if
C
until
D
unless
推荐题目
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
#58072
A
because
B
unless
C
though
D
after
David doesn’t give up _______ he has failed in the experiment four times.
#57463
A
if
B
while
C
though
D
since
----Someone wants you on the phone,----____________nobody knows I am here.
#55188
A
Although
B
And
C
But
D
So
