A:螳螂捕蝉
B:许多蚂蚁共同搬运食物
C:农田中的小麦和杂草争夺养料
D:蜜蜂采蜜
A.Where did you go over the winter holiday?
B.How tall are you?
C.Did you see a film last night?
D.You didn't come to school. What happened?
E.Are you all right?
⑴____ ⑵____ ⑶____ ⑷____ ⑸____
公民的储蓄存款( )
①是我国居民主要的投资行为②我国的储蓄机构只是各商业银行③风险较低,但也存在贬值的情况④是人民币或外币