题目内容
（请给出正确答案）
[单选题]
下面哪些句子 不是【主谓宾宾补】结构（）
A.They have set the thief free
B.He has his hair cut once a month
C.The guards ordered us to leave at once
D.Surfing online brings us a lot of fun
答案
D、Surfing online brings us a lot of fun
