He failed in the English speech contest, ________ he did his best to prepare for it.
#57916
A
though
B
but
C
because
D
so
推荐题目
 ______he has a lot of money, ______he is not very happy.
#56889
A
Although , but
B
Although, /
C
Although ,so
D
but , /
_______ homework, we do their homework on Sunday.
#57685
A
As for
B
As to
C
As of
D
As from
Many Chinese students think science subjects are ______ foreign languages.
#58582
A
more difficult as
B
less difficult than
C
much difficult than
D
so difficult as