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【单选题】
( )会导致轮胎冠由内侧向外星锯齿状磨损。
A.
前轮前小
B.
横直拉杆或转向机构
C.
轮毂轴承转向节每主销松旷
D.
前轮前大
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参考答案：
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【单选题】听力原文： An explosion in a Pennsylvania coal mine killed one worker Monday, but five other miners escaped. The blast went off 2,300 feet underground at the R&D coal mine in Schuylkill County. Some offici...
A.
the mine was badly damaged
B.
the ventilation system was broken
C.
the mine was too deep
D.
the safety facility was destroyed
查看完整题目与答案
【单选题】查询语句中用于实现分组的子句是( )
A.
ORDER BY
B.
HAVING
C.
GROUP BY
D.
WHERE
查看完整题目与答案
【单选题】Soon after the quakes, one thousand soldiers were sent out to ______ the miners from the local coal mine. [     ]
A.
shelter
B.
rescue
C.
bury
D.
injure
查看完整题目与答案
【单选题】Soon after the quakes，one thousand soldiers were sent out to　　　　the miners from the local coal mine.
A.
Soon after the quakes，one thousand soldiers were sent out to____the miners from  the local coal mine. A．shelter
B.
rescue
C.
bury
D.
injure
查看完整题目与答案
【多选题】许多学者认为组织结构的特征可以描述为复杂性、正规化、职权层级和集权化。由此可以将组织结构形式分为两大类:( )。
A.
机械式组织
B.
．有机式组织
C.
集权式组织
D.
．分权式组织
查看完整题目与答案
【单选题】In the days when coal was so (widely) used, (no one) realized how soon and how (complete) oil would replace (it).
A.
widely
B.
no one
C.
complete
D.
it
查看完整题目与答案
【单选题】Just consider that we use hardly one hundred-thousandth of the heat______in coal and that could be extracted from it.
A.
it is
B.
there is
C.
as is
D.
what is
查看完整题目与答案
【单选题】按照旅游成分的纯粹程度,旅游分为( )
A.
完全型的旅游和嵌入型旅游
B.
散客旅游和团体旅游
C.
国内旅游和国际旅游
D.
过夜旅游和不过夜旅游
查看完整题目与答案
【单选题】In the recent coal mine accident, more than one hundred miners were left ______underground.
A.
to be trapped
B.
trapped
C.
having trapped
D.
trapping
查看完整题目与答案
【简答题】Smoke from ______ coal is one of the ______of air pollution.A. burning; causes B. burnt; reasons C. burning; results D. burnt; effects
查看完整题目与答案
相关题目：
【单选题】听力原文： An explosion in a Pennsylvania coal mine killed one worker Monday, but five other miners escaped. The blast went off 2,300 feet underground at the R&D coal mine in Schuylkill County. Some offici...
A.
the mine was badly damaged
B.
the ventilation system was broken
C.
the mine was too deep
D.
the safety facility was destroyed
查看完整题目与答案
【单选题】查询语句中用于实现分组的子句是( )
A.
ORDER BY
B.
HAVING
C.
GROUP BY
D.
WHERE
查看完整题目与答案
【单选题】Soon after the quakes, one thousand soldiers were sent out to ______ the miners from the local coal mine. [     ]
A.
shelter
B.
rescue
C.
bury
D.
injure
查看完整题目与答案
【单选题】Soon after the quakes，one thousand soldiers were sent out to　　　　the miners from the local coal mine.
A.
Soon after the quakes，one thousand soldiers were sent out to____the miners from  the local coal mine. A．shelter
B.
rescue
C.
bury
D.
injure
查看完整题目与答案
【多选题】许多学者认为组织结构的特征可以描述为复杂性、正规化、职权层级和集权化。由此可以将组织结构形式分为两大类:( )。
A.
机械式组织
B.
．有机式组织
C.
集权式组织
D.
．分权式组织
查看完整题目与答案
【单选题】In the days when coal was so (widely) used, (no one) realized how soon and how (complete) oil would replace (it).
A.
widely
B.
no one
C.
complete
D.
it
查看完整题目与答案
【单选题】Just consider that we use hardly one hundred-thousandth of the heat______in coal and that could be extracted from it.
A.
it is
B.
there is
C.
as is
D.
what is
查看完整题目与答案
【单选题】按照旅游成分的纯粹程度,旅游分为( )
A.
完全型的旅游和嵌入型旅游
B.
散客旅游和团体旅游
C.
国内旅游和国际旅游
D.
过夜旅游和不过夜旅游
查看完整题目与答案
【单选题】In the recent coal mine accident, more than one hundred miners were left ______underground.
A.
to be trapped
B.
trapped
C.
having trapped
D.
trapping
查看完整题目与答案
【简答题】Smoke from ______ coal is one of the ______of air pollution.A. burning; causes B. burnt; reasons C. burning; results D. burnt; effects
查看完整题目与答案
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