30、 I.(1)________、________________
(2) , ,
(3) ,
Ⅱ.(1)_________________________________________________
(2)①:___________________ _____②:_____________ ___________
(3)__________(填“多”或“少”)
- 答案
30、 I.(1)________、________________
(2) , ,
(3) ,
Ⅱ.(1)_________________________________________________
(2)①:___________________ _____②:_____________ ___________
(3)__________(填“多”或“少”)