.--- Is your sister a factory  worker or a doctor?--- ________________. 
#62062
A
Yes, she is
B
No, she isn’t
C
A factory worker
D
Yes, she is a doctor
推荐题目
We can’t fix this machine well. Can you show us ___? 
#62014
A
how to do
B
what to do it
C
how to do it
D
where to do
——_________ should your robot need_________ batteries?——Every two months.
#62268
A
How soon, to be changed
B
How long, to change
C
How much, change
D
How often, to change
----________ ?   ----He lives in Bozhou.
#62647
A
Where are you from
B
Where is he live
C
Where does he live
D
Does he live in Bozhou