题目

听第一段对话，回答两个问题。 （1） Which city is Lucy moving to? A . Shanghai． B . Beijing． C . Kunming． （2） Why is Lucy moving? A . Because her father has got a job there． B . Because she misses her friends there. C . Because she is going to a university there． 答案：B A下图是某动物细胞有丝分裂过程中染色体行为的变化图解，下列分析正确的是（ ） A.a~b过程伴随着赤道板的形成B.b~c过程伴随着中心粒的倍增C.c~d过程伴随着核膜重新出现D.d~e过程中染色体数目增加一倍