从以上单词中选出最适当的一个单词,填入空格内.
1 Please (        ) me a clean handkerchief from my bedroom.

2 The President of the United States is the head of the (        ) branch of the government.

3 This fire extinguisher is to be used only in a(n) (        ) .

4 He (        ) the fire in the house by jumping out of the window when he smelled smoke.

5 The horse and the rider moved further and further away until they became only a(n) (        ) in the distance.

答案：
1 Please (fetch) me a clean handkerchief from my bedroom.

2 The President of the United States is the head of the (executive) branch of the government.

3 This fire extinguisher is to be used only in a(n) (emergency) .

4 He (escaped) the fire in the house by jumping out of the window when he smelled smoke.

5 The horse and the rider moved further and further away until they became only a(n) (dot) in the distance.