新产生的温度计,对其感温液体与液柱检定时要求()A、水银和汞基合金必须纯洁、干燥,可

题型:单项选择题

问题:

新产生的温度计,对其感温液体与液柱检定时要求()

A、水银和汞基合金必须纯洁、干燥,可有气泡

B、有机液体的液柱应显示清晰,但可有沉淀

C、液柱不得中断,不得倒流(真空的除外)

D、上升时可有跳跃现象

考点:综合计量工考试中级综合计量工中级综合计量工题库
题型:单项选择题

Every school has an ugly girl. In my primary school, it was me.

From first grade through fourth, I had to wear heavy orthopedic(整形外科的)shoes because of my weak ankles. I sounded like overweight elephant wearing bricks whenever I took a single step.

“Hey, Bigfoot!”

“Geez, you’re going to start an earthquake!”

Then in sixth grade I had to start wear glasses. Mom asked for the least expensive ones and that made me look like a fool.

“Four eyes!”

“Couldn’t you cover up more of your faces? Why stop at the eyes?”

In Seventh, I started competing on the city swim team, thinking that if I got a killer body, nobody would notice my face. Wrong again. I loved being fast and winning ribbons now and then, but now I had red, wet eyes from the chlorine(氯) in the pool. I also did not develop a killer body.

I changed my strategy at Eighth grade, the last year of middle school. I offered my help to anyone who needs. I worked for other girls, so they could hang out with their friends. My new program began to work. People who would never have acknowledged my existence before were suddenly seeking me out.

I’d been feeling pretty good until one day I went to Christine’s house to help her fill envelopes. Going into each envelope was invitation to Christine’s birthday party; it was a big event at a fancy hotel. Complete with dinner. She asked me to help her address these envelopes. There was no envelope for me.

My heart was broken. I tried to escape from all the eyes. High school had to be better, right? Yes and no. Now that I’m here, I know there are still lots of shallow people judging you on what you’re wearing or how cool your hair is , but there are also kids who talk to you because they liked your answers or just as you’re kind, honest, and a good friend.

I still do kind things because I like the feeling I get when I am helping people. I, with my friends, went to Children’s hospital, playing games and reading to the sick kids.

I still had wet red and not a smart look, but you cannot tell me I am not beautiful. Every time I visit hospital, five-year-old Terry grasps my hand, “Morri, you are so nice. I want to grow up to be just like you.”

小题1:Why was Morri laughed at by her classmates when she was in primary school?

A.She had weak ankles and eyesight.

B.Her glasses couldn’t cover up her face.

C.She couldn’t get along well with them.

D.She looked like an overweight elephant.小题2:Which of the following is the real reason for Morri competing on the city swim team?

A.To win more ribbons.

B.To shift others’ attention from her face.

C.To develop a killer body.

D.To have red wet eyes.小题3:From what Morri experienced in the last year of middle school, we can learn that __________.

A.her classmates thought highly of her

B.she was popular among her classmates

C.she was often cheated by her classmates

D.her classmates just made use of her小题4:The passage is intended to encourage people to __________.

A.address as many as invitation envelopes as possible

B.take more sport activities including swimming

C.take others’ comments into careful consideration

D.take positive attitude towards disadvantages in life

题型:单项选择题

DP表示最终的深度。

题型:单项选择题

锰大量用于制造锰钢。地壳中含锰的矿石有软锰矿,软锰矿的主要成分是二氧化锰。金属锰可用软锰矿跟铝反应来制取,其反应为:3MnO2 + 4Al2Al2O3 + 3Mn

(1)用100t含MnO287%的软锰矿石,理论上可冶炼出__________t纯锰。

(2)实际冶炼出的锰是含有5%杂质的粗锰,则实际得到__________t粗锰。(准确至1t)

题型:单项选择题

下列哪一项是评价社区冠心病干预措施效果最有意义的指标()

A.罹患率

B.发病率

C.病死率

D.患病率

E.死亡率

题型:单项选择题

某单位分发流程模板中有一任务中的会签必审部门是“财务部”,关于该任务将如何执行,下列选项错误的是()

A.执行财务部的初审流程

B.执行财务部的分发流程

C.如未配置财务部内的任何流程,则送至财务部流程分发员

D.如未配置财务部内的任何流程,则送至单位流程分发员

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