问题

Only __________ one loses freedom __________know its value.
A:when, he does
B:when, does he
C:what, he did
D:that, did he
B:when, does he
C:what, he did
D:that, did he
正确答案是:
同类题型
I’m _______ building a new zoo because I think zoos are terrible places for animals to live in.
Mom, I’m very _________ for all your love.
Maybe you have been to many countries, but nowhere else ________ such a beautiful place.
Look at the beautiful shirt. _______ colour is _______ favourite.
right in the center of the city, the park attracts a lot of tourists.