根据句意及首字母补全在本课中出现的单词。

1. They met the old man on their w______ to school.

2. Li Mei is sitting in the c______ of the room.

3. I go p______ the post office everyday.

4. Don't c_______ the road when the light is red.

5. There are many books in the b______.

6. Please show me your n______.

7. It is s______ Today. Let's go out for a walk.

8. Let's s______ to have a rest.

老年性 * * 炎的治疗可在 * * 内放置少量

A．孕激素

B．雌激素

C．雄激素

D．糖皮质激素

E．促性腺激素