(2009山东菏泽学业)花生果外被硬质的皮,花生米外还有一层红色衣被,发育成花生 发布时间:2017-06-01 21:02 │ 来源:www.tikuol.com 题型:选择题 问题: (2009山东菏泽学业)花生果外被硬质的皮,花生米外还有一层红色衣被,发育成花生硬质外皮的是A.受精卵B.子房壁C.珠被D.胚珠
题型:选择题 I like my history teacher because he often ______ us about many interesting events in history and he's really humorous(幽默的). [ ]A.saysB.tellsC.speaksD.talks 查看答案