如图是某个二倍体(AABb)动物的几个细胞分裂示意图.据图判断不正确的是( ) A . 甲细胞表明该动物发生了基因突变 B . 乙细胞表明该动物在减数第一次分裂前的间期发生基因突变 C . 丙细胞表明该动物在减数第一次分裂时发生交叉互换 D . 甲、乙、丙所产生的变异均可遗传给后代 答案:DA: (1)_______________________?
B: Go
down this street, turn left and walk on until you reach the end. And you will
see the hospital.
A: (2)_________________________.
B: It’s
about thirty minutes’ walk. You can also take a bus.
A: Oh,
I’d like to go by bus. (3)________________?
B: No. 5
bus.
A: Where
is the bus stop?
B: (4)__________,
on the other side of the street.
A: I see.
Thank you very much.
B: (5)_________________.