You’d better make an appointment with a hairdressing salon before you have your hair .
A. cutting
B. to cut
C. cut
D. to be cut
网友回答
A. cutting
B. to cut
(答案→)C. cut
D. to be cut
解析：考查过去分词做宾语补足语：句意：在剪头发前，你最好和美发沙龙联系一下。Have sth done“请人做…”，因为hair和cut是被动关系，用过去分词做宾语补足语，选C。