问题
-What do you think of _______ phone you bought last week—It’s really________ ideal one for me.
A:That’s our duty
B:This is our duty
C:It’s our duty
D:The duty is;
B:This is our duty
C:It’s our duty
D:The duty is;
正确答案是：
同类题型
The retired couple enjoy__________ photos．They always go out with their cameras．
Lucy is a _______girl. —Yes, she always studies hard at night.
Where are your parents, Leo—They are in Europe for shopping. They______ there for two weeks.
Maybe if I _____ science, and not literature then, I would be able to give you more help. [ ]