I don't think he could have done such a

根据句意和首字母填写单词。

1. There are all kinds of animals in the z_____.

2. I had a glass of m_____ and some bread this morning.

3. We asked the teacher to sing an English s_____ for us.

4. Mother cut the birthday c_____ with a knife at the party.

5. When spring comes, the sky is b_____ and the sun is bright.

6. —What's your favorite s_____?

    —Volleyball.

7. Students can b_____ books from the school library.

8. You must be q_____. The baby is asleep.

9.  Ninety-nine and one is one h_____.

10. He stayed in the hospital for six weeks with a s_____ illness.

视目前该病例的具体情况，可供选择的进一步检查与处理方案是（）

A.检查咬合

B.拆除修复体

C.X线牙片检查

D.冠边缘贴合情况

E.温度测试与牙髓治疗

教育的质的规定性是指教育是( )。

A．培育下一代
B．传递生活经验
C．培养人的社会活动
D．传递生产经验

在《室外给水设计规范》(GB 50013—2006)中，采用( )控制滤料的粒径和级配。

A．最大粒径和最小粒径
B．最大粒径和K₈₀
C．有效粒径和K₈₀
D．d₁₀和K₈₀

钛酸锶密度大，与（）密度接近。

A.钻石

B.托帕石

C.合成尖晶石

D.立方氧化锆