A:与该细胞活动关系最密切的激素是雄激素
B:1上a的出现可能发生了交叉互换,也可能发生了基因突变
C:该细胞减数分裂后可能产生3种或4种不同基因型的配子
D:该细胞中含有2个染色体组,分别是1和2,3和4
Hello. I'm Xu Wei. This is my sister, Xu Yi. And this is my brother, Xu Feng. This is my bedroom. Look, that is my new dress on the bed. I like it very much. My shorts are on the chair. My jeans are on the chair, too. That sweater isn't my sweater. It's my sister's. She's Xu Yi. The sweater is beautiful. I'd like one.
消化和吸收是在____中完成的.
要求:1. 语句通顺,表达清晰;2. 短文应包括表格中所有内容,可适当发挥;3. 70词左右
Number of students
Kinds of movies
Reasons
30
action movie
exciting
10
cartoons
interesting, educational
5
comedies
funny
scary movies