A：卵黄
B：卵白
C：系带
D：胚盘
若舍郑以为东道主，____，____，君亦无所害。(《烛之武退秦师》)
A .How old are you?
B .I'm ten,too.
C .I am ten.
D .My name's Mimi.
E .What's your name?
