题目

有关卵子的发生叙述不正确的是（    ） A．卵原细胞通过有丝分裂的方式增加数量 B．初级卵母细胞在胎儿期形成 C．减数第一次分裂均在排卵前完成 D．卵子在输卵管中受精 答案：C用括号内所给动词的适当形式填空【1】All the children __________ (bring) back to their parents after the police found them.【2】— Jenny is crying in the classroom. What’s wrong with her?— I heard that she had all of her pocket money __________ (steal) on her way school.【3】— Did your grandpa really give up __________ (work) in the field?— Yes. He is not strong enough.【4】— May I have the key to Room 224, please? I want to have a rest.— Of course, we __________ (tidy) it up. Here you are.【5】They ________ (take) him to Disneyland if he got good grades in the final exam, Jim’s parents promised.【6】I would like to thank Marshall, who _________ (continue) to work with us as the manager of the sales department until 2022.【7】Mike is a manager now but he once________ (serve) as an engineer for five years.【8】Do you think that this complaint letter written by the customer is worth ________(reply) to?