问题
We work together to achieve our common purpose: __________ world that is safer, cleaner and healthier than __________ one we are living in.
A:the , /
B:a , /
C:the , the
D:a , the
B:a , /
C:the , the
D:a , the
正确答案是：
同类题型
Thewalkersneedalotofwater______thewalk. [ ]
When were you born, Lily? —I was born _______ July 18, 1990. [ ]
The manager ____ nothing about the matter ____ he read his secretary’s report.
Dick speak Chinese? _ Yes, but he can’t speak it well.
I would like to sit in __________ front of the bus.—Me, too. And we can have ________ better view.