右图表示呼吸作用过程中葡萄糖分解的两个途径。酶1,酶2和酶3依次分别存在于
A:线粒体、线粒体和细胞质基质
B:线粒体、细胞质基质和线粒体
C:细胞质基质、线粒体和细胞质基质
D:细胞质基质、细胞质基质和线粒体
用所给词的适当形式填空
(1)My mother often ____ (read) books after work.
(2)The boy ____ (ride) a bike to school every day.
(3)Mum always ____ (wash) clothes on Saturday.
(4)Li Kai ____(have)a cool bag.
(5)My father never ____ (go) to work late.
下图表示新生命的孕育过程,叙述不正确的是( )