问题:
What ________ he usually ________ in the morning?
A.do...do
B.does...do
C.do... does
D.is...doing
What ________ he usually ________ in the morning?
A.do...do
B.does...do
C.do... does
D.is...doing
A.do...do
B.does...do
C.do... does
D.is...doing
参考答案: