--  ______ does your sister study for the English exam?  --By asking her teacher for help. 
#56343
A
How
B
Where
C
What
D
Why
推荐题目
______Jenny is kind, ______we all like her. 
#55604
A
Because; so
B
So; because
C
/; because
D
/; so
In this school, ______ students work very hard, ______ they are very happy.
#57207
A
although, /
B
although, but
C
/, although
D
but, although