Do we have your permission to make（）on this?

Do we have your permission to make（）on this?
A：subscribe
B：subscriptions
C：substitutions
D：substitute
C
substitution (n.)交换，替换。译：您是否允许我们使用它的替代品？ subscribe (v.) 订阅：Isubscribed to several magazines.我订阅了几份杂志；subscription (n.)订阅款，捐款：hand inone's subscription 交订阅费；substitute (n.)替代，替代物。
英语     英语     permission     your     make     we