study is hard work, we’d better continue to the end.
#57655
A
Though
B
Unless
C
Because
D
If
推荐题目
Look! _______ some juice in the glass. 
#58424
A
There is
B
There are
C
There have
D
There has
.—_____?     —I usually play tennis.
#56077
A
Why do you play tennis
B
What do you usually do on weekends
C
When do you play tennis
D
Where do you play tennis