Our school was going to send a teacher t
题型:选择题
问题:
Our school was going to send a teacher to Xinjiang . I was the first person _______ to go.
A.volunteer
B.to volunteer
C.volunteered
D.volunteering
Our school was going to send a teacher to Xinjiang . I was the first person _______ to go.
A.volunteer
B.to volunteer
C.volunteered
D.volunteering