____ interesting to become a volunteer?A.Is that B.Is this C.Is it D.Is
问题描述:
____ interesting to become a volunteer?A.Is that B.Is this C.Is it D.Is
答
C
固定用法 It is interesting to do sth
希望可以帮到你
答
C.疑问句,用it代替短语to become a volunteer.