请选择ABC1g/],~'Z7^(]7U'v-y8aI’ve got a letter_______a friend.+i)a.\/@'s9V(q+@'`
A.from+i)a.\/@'s9V(q+@'`
B.to+i)a.\/@'s9V(q+@'`
C.about+i)a.\/@'s9V(q+@'`