3. The journalists who have seated ______ for half an hour are eager to have a chance to raise a question to Premier Wen Jiabao.

2. I was wondering where I was going to spend the night when I realized that the villagers who had gathered around me were arguing as to who should have the honor of receiving me as a guest in ______ house.

1. When the time came for me to say goodbye to my friends in the village, I wanted to reward the old woman for the trouble I had caused 　　_ .

5. Keep the __________(photo)secret and don’t let out them to the _________(medium).

(Keys：1.women, girl 2. people’s 3.Japanese 4,women’s 　5. photos; media)

4. He walked out of children’s shop and entered the_______ clothing shop.(woman)

3. I saw many ______ (Japan) seated in the corner and reading something.

2. You’ll want to know your body language is saying and how to interpret other _______(people).

1. There are ten_____ (woman)teachers and two hundred ____(girl) students in the school．

25．加热2.436gRCl₂·mH₂O晶体，使之失去全部结晶水得到1.14gRCl₂，把这些RCl₂溶解于水配成200mL溶液，取出50mL RCl₂溶液恰好和20mL0.3mol/L的AgNO₃溶液完全反应。通过计算确定：

24．(2005天津理综卷26)A和B均为钠盐的水溶液，A呈中性，B呈碱性并具有氧化性。

下述为相关实验步骤和实验现象：

请回答：

(1) 写出A、B和C的化学式：A_______________，B______________，C____________。

(2) 依次写出A→D和D→E(E中含有某+5价元素的含氧酸根离子)的离子方程式：

____________________________________；____________________________________。

(3) 写出将SO₂气体通入K溶液发生反应的离子方程式：_____________________________。

(4) 写出由F→H的化学方程式：____________________________________________。