下列说法不正确的是( ) A . 鸟卵的卵细胞结构包括胚盘、卵白和卵黄 B . 组织培养是植物快速增殖的无性生殖技术 C . 果实和种子是一座名副其实的营养“贮藏库” D . 人的青春期是指由儿童逐渐发育成为成年人的过渡时期 答案:A29、 earlier online survey showed that majority
of Chinese believe Yuan Longping deserves a Nobel Peace Prize for his
contribution to fighting world hunger.
A.The; the
B.The; a
C.An;
/ D.An; the