问题 单项选择题

锅炉水位是保证供气和安全运行的重要指标,操作人员应不断地通过()监视锅内的水位。

A.压力表

B.安全阀

C.水位表

D.温度表

答案

参考答案:C

解析:锅炉运行中,运行人员应不间断地通过水位表监视锅内的水位。

阅读理解

It was a cold December, and Mrs. Bell wanted to do a lot of shopping. She waited until it was Saturday, when her husband was free, and she took him to the shops with her to pay for everything and to carry for her what she had bought. They went to a lot of shops, and Mrs. Bell bought everything she could think of.

She often stopped and said, “Look, Peter! Isn’t that beautiful?”

“All right, my dear. How much is it?” answered Mr. Bell, and then he took money out to buy it for her.

It was almost dark when they came out of the last shop, and Mr. Bell was tired. He was thinking about a nice drink by the side of a warm fire home. Suddenly his wife looked up at the sky and said, “Look at that beautiful moon, Peter!”

Without stopping, Mr. Bell answered at once. “All right, dear. How much is it?” Then he took his wallet out of his pocket.

小题1:Mrs. Bell did shopping ________.

A.alone

B.together with her husband

C.every day

D.in the morning小题2:Mrs. Bell took her husband to the shops because ________.

A.he liked beautiful things

B.he liked to do shopping too.

C.she wanted him to pay money

D.he was always free小题3:Mrs. Bell bought ________ in the shops.

A.nothing

B.a drink

C.the most beautiful thing

D.a number of things小题4:Mr. Bell _______ shopping.

A.was addicted to

B.was thinking about

C.was tired of

D.was very interested in小题5:According to the last paragraph, we know Mr. Bell _______.

A.wanted to buy the moon

B.did not really know what his wife was saying

C.was a millionaire

D.did not like the idea of buying the moon

单项选择题