—The duty of project Hope is to help poor children, isn’t it? —Yes, it’s has built many schools _____ those children can study happily.
A.where
B.when
C.which
D.that
正确答案是A
—The duty of project Hope is to help poor children, isn’t it? —Yes, it’s has built many schools _____ those children can study happily.
A.where
B.when
C.which
D.that
正确答案是A