请从所给的四个选项中，选择最合适的一个填入问号处，使之呈现一定的规律性。（）
A．
B．
C．
D．
参考答案：B
, we could forgive him for his mistakes!
A．Were he still a child
B．If he is still a child
C．Did he realize he is wrong
D．He were still a child
世界旅游组织是世界上唯一全面涉及旅游事务的全球性的（）机构。
A.民间的
B.政府间的
C.非政府间的
D.半官方的
