带式输送机的输送带()裂口不得超过带宽的5%。A.横向  B.纵向  C.各向

题型:单项选择题

问题:

带式输送机的输送带()裂口不得超过带宽的5%。

A.横向 

B.纵向 

C.各向

考点:钳工技能考试井下电钳工井下电钳工题库
题型:单项选择题

不属于地球公转产生的现象是[ ]

A.五带

B.昼夜交替

C.昼夜长短的变化

D.四季变化

题型:单项选择题

  For about three years now, I have been writing poetry. It was not until my junior year in high school that I developed an interest, love and skill for writing poetry.

Back in elementary school, I loved to write stories. I would write stories on post-it notes and anywhere I could. Yet when I had to write a limerick(五行打油诗) for an assignment, I could not wrap my head around poetry. I had a very hard time figuring out how to rhyme words and have the words make sense. I eventually tossed the paper with the attempted limerick in the trash. I did not try my hand at poetry again until several years later.

Many years later in my freshman year of high school, my English teacher gave my class a poetry project as an assignment. I still remember my limerick assignment and was afraid of doing the poetry project. For the project, we had to analyze a poem and write a response to it. I chose to respond to Robert Frost’s poem Fire and Ice. I also wrote my own poem first. I became really excited when writing the poem.

Two years later, I started writing poetry as a hobby and for fun. To learn how good or bad my poems were, I handed them in to some magazines and contests. I won second place in the North Carolina Poetry Society’s Sherry Pruitt Award Contest with a poem called The Ocean, and had my two poems published as high merit(优等) poems. I have continued to write poetry, and have even self-published three collections of poetry in both print and e-book formats, which can be found at my store on Lulu.

Now, I love writing poetry, but I don’t hate writing short stories. I just find it more difficult and not my style of writing, even though I still write short stories occasionally.

小题1:When the author was a pupil, he ___________.

A.liked writing stories

B.was good at writing poetry

C.could understand poetry well

D.was often praised by his teacher小题2:When given the poetry project in high school, the author was___________.

A.excited

B.annoyed

C.confident

D.worried小题3:The author took up writing poetry as a hobby when he____________.

A.was in Grade Three in high school

B.worked as a storekeeper

C.was in Grade One in high school

D.was at college小题4:How did the author increase his confidence in writing poetry?

A.He wrote a lot of poems and asked advice from his teacher.

B.He published three collections of poetry by himself.

C.He submitted his poems to magazines and contests.

D.He gave up writing stories and only wrote poetry.

题型:单项选择题

—______ you David?  

—_______, I am.   [ ]

A. Are, No        

B. Are, Yes    

C. Am, Yes

题型:单项选择题

批处理操作系统提高了计算机的工作效率。下列关于批处理操作系统的叙述中,哪一个是正确的______。

A.用户不能直接干预其作业的执行

B.批处理操作系统的系统资源利用率不高

C.批处理操作系统的系统吞吐最小

D.批处理操作系统不具备并行性

题型:单项选择题

患者工作中不慎被浓硫酸烧伤颜面部,最佳紧急处理措施( )

A.立即到医院就诊

B.立即用碱性溶液予以中和处理

C.立即用大量清水冲洗颜面

D.立即用大量清水冲洗颜面,勿忘冲洗眼部

E.立即打电话与急救中心联系

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