在运用中,闸门门叶较常出现的毛病是()。A、止水损坏 B、门叶变形 C、杆件弯曲或断

题型:单项选择题

问题:

在运用中,闸门门叶较常出现的毛病是()。

A、止水损坏

B、门叶变形

C、杆件弯曲或断裂

D、焊继开裂

考点:渠道维护工考试高级渠道维护工高级渠道维护工题库
题型:单项选择题

Dou Kou, a Chinese boy, is called "the youngest writer in the world". He has written 3 books so far. Dou Kou was born in Jiangsu Province in 1994. When he was 7 months old, his parents started working in over 30 different cities, such as Xi'an and Shenzhen. This kind of life gave him things to think and write about.

When Dou Kou was 9 months old, he could speak and at the age of one he could say five to six hundred words. At 3, he could look up words in the dictionary. At 4, his father taught him to learn something. His parents like reading very much. So does he. At the age of 5, he began writing fairy tales.

His fairy tales are all from his life. One day, he found many mice in the house. They not only ate their food but also hurt his mother's hand. So he thought, "If we give mice the stomachs ( 胃 ) of cows, they'll eat grass and it'll be helpful to people. ” This was his first fairy tale "Change Stomachs for Mice". At 6, he wrote a novel about his own life in different cities with his parents.

Now, he studies well in a middle school. He has written his third book, the novel called "Eyes of Childhood". He says, "I am not different from other children. I just wrote several books,

小题1:How many books has Dou Kou already finished writing?

A.3.

B.6.

C.9.

D.12小题2:Dou Kou began to use a dictionary________,

A.when he wrote fairy tales

B.before his father taught him to study

C.after he went to school

D.when he kept a diary小题3:Which of the following is Not true?

A. Change Stomachs for Mice was Dou Kou’ s first fairy tale

B.Dou Kou likes writing and reading as well.

C.Dou Kou’s novels make him different from other children of his age.

D.Dou Kou’s parents don’t allow Dou Kou to write at his early age.小题4:Which is the best title (标题) of this passage?

A.Three books by a child

B.How to write fairy tales

C.Dou Kou, the youngest writer

D.How to be a writer

题型:单项选择题

根据句意及汉语意思,完成下列句子。

1. She is his______(堂姐).

2. ______(那些)are pencils.

3. Cindy's______(祖父母)are in the room.

4. His mother's brothers are his______.(舅舅).

5. They're Maria's______(相片).

题型:单项选择题

对我国第一部社会主义类型宪法的介绍中,不准确的一项是[ ]

A.规定我国坚持人民民主专政

B.规定国家的一切权力属于人民

C.规定我国坚持社会主义道路

D.规定人民行使权力的机构是人民政府

题型:单项选择题

下列项目中,属于会计估计变更的有( )。

A.因固定资产改扩建而将其使用年限山10年延长至20年

B.将发出存货的计价由先进先出法改为加权平均法

C.将坏账准备按应收账款余额3%计提改为按5%计提

D.将固定资产按直线法计提折旧改为按年数总和法计提折旧

题型:单项选择题

谈谈捕食者对猎物种群数量的影响。

更多题库