A:杂交、杂交
B:杂交、测交
C:自交、自交
D:自交、测交
____
目前,我国居民储蓄余额突破43万亿元,成为全球储蓄总额和人均储蓄都最多的国家。与此存在因果联系的是( )
①家庭投资理财渠道较少
②存款储蓄的收益率在所有投资方式中最高
③我国的社会保障体系已非常完善与健全
④居民收入上升
⑴Do you want some rice?____ A. Thanks.
⑵What do you want to drink?____ B. Yes, I do.
⑶Can I help you? ____ C. I want some bread.
⑷Here you are.____ D. Water, please.
⑸Do you want coffee or tea?____ E. I want some tea, please.