---___you ___the window?—Yes, I am.
#41024
A
Do, clean
B
Is, cleaning
C
Are, cleaning
D
Do, cleaning
推荐题目
-----What’s your plan for your winter holiday ? ----- I haven’t decided _____.
#40930
A
where to do it
B
how to do
C
what to do it
D
what to do
 Our teacher found her ___ and gave her some different homework to do every day. 
#40837
A
was clever
B
was a clever girl
C
clever girl
D
a clever girl
_____ we need more time is obvious.
#40748
A
What
B
That
C
/
D
Who
_________ your cousin   _________ the flowers ?
#40960
A
Is ,water
B
Does ,waters
C
Do ,water
D
Does ,water