A:细胞的全部基因组成为AaBB
B:发生了基因突变或交叉互换
C:皮毛颜色遗传遵循自由组合定律
D:发生基因的分离和自由组合
—Wait ________ minute. I'll finish my work first.
-- Tom, will you go to see the film Lost In Thailand this evening?
-- No, I won't. I _______ it already.