怠速检测尾气时,应读取()秒内的最高值和最低值,其平均值作为检测结果。 A.10 B

题型:单项选择题

问题:

怠速检测尾气时,应读取()秒内的最高值和最低值,其平均值作为检测结果。

A.10

B.20

C.30

D.40

考点:机动车维修技术汽车检测与维修汽车检测与维修题库
题型:单项选择题

"My dear dad, where are we going?" This has become the most popular question recently. It's a line from the theme song of Hunan TV station's reality show Where Are We Going, Dad?

"All of my classmates are big fans," said NingYun, 14, from Guangxi. "On Fridays, we remind each other: don't forget to watch it tonight! "

In the show, five pairs of fathers and kids go to strange places and finish interesting tasks. It's all about growing up. Fathers learn to cook and comfort their kids. The kids learn about teamwork and being independent (独立). Yet, growing up needs courage. In the show, 4-year-old Kimi finds it  hard to finish his work alone. "When I saw Kimi looking for his dad, I burst into tears," said Chen Yufang, 13, from Guangxi. "It reminded me of my first night at the school dormitory (宿舍). I really  felt the pain of growing up that night. "

When people see the fathers trying to help their kids, it also hits a soft spot in their hearts.

Tian Xiaofeng, 14, from Jiangsu, said his father is like Guo Tao in the program. "He is strict. And I was sad about it," he said. But now he sees it in a different way. "Guo Tao's son looks determined. I think his parenting style works. And I guess my father just wants me to be like that," he said.

On the journey of life, kids learn to grow up and adults learn to be better parents.

Maybe we can plan a trip with our parents.

Shall we go?

小题1:What is the most suitable word to replace the underlined word "determined" in the passage?

A.absent-minded

B.smart

C.out-going

D.strong-minded小题2:When could we see five fathers and their children on TV?

A.On Friday nights.

B.On Saturdays.

C.Every night.

D.Only on Sundays.小题3:What's the best title for the article?

A.Where are we going, Dad?

B.Fathers and their children.

C.A popular reality show.

D.Growing together.

题型:单项选择题

看图,照样子写一写。

 越老越黄       越____越____

 又细又长       又____又____

题型:单项选择题

327/64×8的值是( )。

A.4

B.321/8

C.327/8

D.39/8

题型:单项选择题

判断电流磁场的方向是用()。

A.右手定则

B.左手定则

C.安培定则

题型:单项选择题

下列选项能够正确反映唯物主义三种基本形态演进顺序的是()

①存在就是被感知

②人是机器,思想是人脑的特性

③世界是一团永恒的活火

④物质是标志客观实在的哲学范畴

A.③→④→②

B.②→③→④

C.③→②→④

D.②→①→③

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