It was ______ cold a day that we had to stay indoors.
Queen Victoria rewarded him for his ________ by giving him money and a house. He died in 1867.
Faraday gave ________ most of his money to the poor. When he grew old, he did not have enough money left to live on.
He used this discovery to ________ a machine for making electricity. Faraday also showed how electricity affects chemical ubstances.
In 1831, Faraday discovered that electricity moves through a wire ________ a magnet(磁铁) is moved near the wire.
B)下列5题中的句子可以组成一篇小短文,请从所给的四个选项中选出可以填入空白处的最佳答案。(答案涂在答题纸上) Faraday made the ________ electric motor in 1821. It was an invention that used electricity to produce movement. A. obvious B. social C. mad D. first