A.棉蕾長(zhǎng)到1cm大小 B.棉蕾長(zhǎng)到3mm大小 C.棉蕾長(zhǎng)到3cm大小 D.棉蕾長(zhǎng)到1mm大小
A.早稻 B.晚稻 C.黏稻 D.糯稻
A.秈稻 B.粳稻 C.黏稻 D.糯稻