问题:
________ do you do________ the machine?
A.How
B. with
C.What
D. with
E.Who
F. for
G.What
H. for
________ do you do________ the machine?
A.How
B. with
C.What
D. with
E.Who
F. for
G.What
H. for
A.How
B. with
C.What
D. with
E.Who
F. for
G.What
H. for
参考答案: