To make a request， you could say：

To make a request， you could say：
A.Would you mind + v-ing...
B.I'；d appreciate it if you could ...
C.I wonder if you could...
D.Could you please do you a favor？
正确答案：Would you mind + v-ing...I'；d appreciate it if you could ...I wonder if you could...Could you please do you a favor？