We got home to find the whole house        upset down . Thieves obviously           .

A．turned; had been broken in

B．turned; had broken in

C．to have turned; had been broken in

D．turning; had been broken into

下列观点属于社会—历史批评观点的是（）

A.寓教于乐

B.歌谣文理，与世推移

C.辨于味然后可以言诗

D.文本同而末异