单词拼写

1. It's clear that the little money he earns can hardly s______ a family as large as his.

2. The West Lake is one of the popular tourist a______ at home and abroad.

3. The goods you bought will be d______ to your house at noon tomorrow.

4. An accident is l______ to happen if you drive fast.

5. Make up a short dialogue, using the u______ phrases in the passage.

6. The Yellow River is one of the top ten rivers in l________ in the world.

7. Children are c________ to know everything they see.

8. Seeing the naughty boy making a noise, Father said to him, "B______ yourself!"

9. Nowadays every classroom in our school is e______ with an overhead projector(投影仪).

10.He gave v________ excuses for not attending the meeting, but none was convincing.

在一饱和AgCl水溶液(含有AgCl固体)中，添加下列试剂能使c(Cl^-)增加的是（   ）

A．氨水

B．硝酸　

C．水　

D．AgNO₃