根据句意及括号内所给英文或汉语提示，完成句子。

1. —May I _____ (study) Chinese with you?

    —No problem.

2. Bill wants _____ (visit) the Great Wall tomorrow.

3. The Great Wall is a _____ (伟大的) wonder (奇迹).

4. —Excuse me, could you please _____ (告诉) me your name?

    —Sure. My name is Ann.

5. I have a _____ (宠物) cat. Its name is Jiaojiao.

28岁初产妇，5分钟前经 * * 自然分娩一0g男婴，处理好脐带后准备协助娩出胎盘。通过观察，以下哪项不是胎盘剥离征象

A．子宫体变硬呈球形，子宫底升高

B． * * 少量出血

C． * * 大量出血

D． * * 口外露的脐带自行延长

E．耻骨联合上方按压子宫下段，脐带不回缩