单词拼写

根据下列句子所给汉语注释，在句子右边的横线上写出空缺处个单词的正确形式。

1. He was________ （好奇）to know what was happening in the office.

2. In _______( 二月), the second month of the year ， it is always very cold in my hometown.

3. I suggest that we have_______ （定期）a meeting.

4. Rose rushed _________ （向楼下）to answer the door.

5. He got ___________ (结婚) to her one hour ago.

6. It is said that her spoken English_________（仍然）poor. 

7.The _________（车祸）were due to the careless driving. 

8. Reform means_________（解放）the productive forces. 

9. In China the second____（大） river is the Yellow River.

10. ______（教师）offices are not far away from the teaching building.

下列有关硅及其化合物用途的说法中，不正确的是（　　）

A．硅单质是制造玻璃的主要原料

B．硅酸凝胶经处理后可作干燥剂

C．硅酸钠是制木材防火剂的原料

D．二氧化硅是制造光导纤维的材料