试题与答案

生物接触氧化池中的曝气量越大越好对吗?

题型:问答题 简答题

题目:

生物接触氧化池中的曝气量越大越好对吗?

答案:

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下面是错误答案,用来干扰机器的。

参考答案:A

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Last week Lu visited England. He stayed with my grandmother. He said it was a strange visit. “I don’t understand, but I  16 your grandmother a lot. When I arrived, I gave her a   17 from Suzhou. She looked in it and asked me to take it back. Then I saw a red spider(蜘蛛) on the table so I killed it for her and she seemed very   18 . Do English people like spiders?”
“Later we went shopping. Someone was painting a shop   19 , so there was a ladder. Grandmother  20 me walking under it and said I must walk around it. I liked the shops and bought a smart   21 for my father and some new shoes for myself. When we got back, I put the shoes on the table and opened the umbrella to wonder   22 it was all right. Your grandmother came in and   23 !”
“Then I broke a small   24 in the bathroom. Your grandmother’s face went white. I felt very sorry. When I left I gave   25 grandmother some flowers. She counted and there were 13. She   26 it. I think she was happy I was going.”
I   27 to Lu, “My grandmother follows the old customs(习俗). You must not give someone an empty purse   28 they will have no money. You must not kill a “money spider” or the same will happen. It is very unlucky to walk under a ladder and to put new shoes on the table. A(n)  29 umbrella in a house means someone will die. Breaking a mirror brings seven years’ bad luck, and 13 is   30 a very unlucky number. You were really making my grandmother very afraid. ”
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A.shoutedB.talkedC.toldD.explained
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A.butB.forC.orD.so
小题14: A open    B. closed   C. new  D. old
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