烟煤与无烟煤相比,烟煤在风口区内燃烧的效果()。 A.好 B.不好 C.一样

题型:单项选择题

问题:

烟煤与无烟煤相比,烟煤在风口区内燃烧的效果()。

A.好

B.不好

C.一样

考点:煤粉工考试初级煤粉工初级煤粉工题库
题型:单项选择题

电离辐射最可能引起的肿瘤是()。

A.甲状腺癌

B.胃癌

C.肾癌

D.肝癌

E.宫颈癌

题型:单项选择题

血细胞比容保持在多少有利于氧的释放()

A.25%~35%

B.25%~30%

C.30%~35%

D.35%~40%

E.30%~40%

题型:单项选择题
When I was a little girl, every Sunday my family of six would put on our best clothes and go to Sunday School and then church. The __21__ in elementary school would all meet together to sing songs, and then later divide into groups based __22__ their ages.
One Easter Sunday, all the kids __23__ with big __24__ about what the Easter Bunny(复活节兔子) had brought. __25__ all of the kids shared their stories with __26__, one young boy, whom I should call Bobby, sat __27__. One of the teachers, noticing this, said to him, “And what did the Easter Bunny __28__ you?” He replied, “My mum __29__ the door by accident so the Easter Bunny couldn’t get __30__ because he hadn’t got a key.”
This sounded like a __31__ idea to all of us kids, so we kept on going with the stories. My mom knew the true story, __32__. Bobby’s mom was a single parent, and she suspected(怀疑) that they just couldn’t __33__ the Easter Bunny.
After Sunday School was over, everyone went off to __34__. But my mom announced that we were going home __35__. At home, she explained that to make Bobby feel __36__, we were going to pretend to be the Easter Bunny, make a basket of our candies for him and __37__ it at church. We all donated some to the basket, and _38__ back to church. There, mom hung the basket over the hanger(挂钩) and attached a(n) __39__:
Dear Bobby,
I’m sorry I __40__ your house last night. Happy Easter!
Love,
The Easter Bunny
小题1:
A.teachers
B.kids
C.boys
D.girls
小题2:
A.in
B.at
C.on
D.to
小题3:
A.got
B.started
C.went
D.arrived
小题4:
A.stories
B.toys
C.suggestions
D.ideas
小题5:
A.When
B.Because
C.While
D.Since
小题6:
A.delight
B.surprise
C.pity
D.sadness
小题7:
A.straight
B.alone
C.silently
D.hopefully
小题8:
A.teach
B.bring
C.tell
D.buy
小题9:
A.locked
B.opened
C.broke
D.knocked
小题10:
A.out
B.through
C.inside
D.off
小题11:
A.reasonable
B.silly
C.funny
D.false
小题12:
A.even
B.though
C.finally
D.then
小题13:
A.find
B.choose
C.afford
D.catch
小题14:
A.school
B.church
C.lunch
D.home
小题15:
A.differently
B.secretly
C.instead
D.immediately
小题16:
A.happy
B.wonderful
C.hopeful
D.proud
小题17:
A.leave
B.send
C.store
D.pass
小题18:
A.looked
B.returned
C.headed
D.drove
小题19:
A.letter
B.wish
C.apology
D.note
小题20:
A.missed
B.dreamed
C.sought
D.entered
题型:单项选择题

一位退休教师说:“老师最喜欢的是成绩最好的学生,我也是这样。现在回顾30多年的教学生涯才发现:一个学生成绩好不等于他将来的事业很成功。在我所教过的学生中,有的人读书时成绩很好,有的人后来事业很成功,但是却没有一个当年成绩最好的学生后来在事业上很成功。”
如果该老师说的话为真,以下哪项也必然为真( )

A.该老师当年最喜欢的学生后来在事业上都不是很成功
B.后来在事业上很成功的学生中,有的是该老师当年最不喜欢的
C.该老师的学生中,当年成绩最差的后来在事业上也都不成功
D.凡是老师最喜欢的学生,毕业后在事业上都不会很成功

题型:单项选择题

差量分析具体表现形式有()。

A.边际分析法

B.本·量·利分析法

C.成本一效益分析法

D.折现的现金流量法

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