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【多选题】
按喷油器电磁线圈阻值大小,喷油器可分为( )两种A.
高阻型(12~17Ω)
B.
低阻型(2~3Ω)
C.
都不是
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皮皮学刷刷变学霸
举一反三
【单选题】__________ is to implement one method in the structure chart at a time from the top to the bottom.
A.
Stepwise refinement
B.
Top-down approach
C.
Bottom-up and top-down approach
D.
Bottom-up approach
【单选题】She ______ and fell from the top of the stairs to the bottom.
A.
slipped
B.
sloped
C.
split
D.
spilt
【简答题】简单介绍五个课程中介绍的近代物理学成就。
【多选题】公平正义是中国特色社会主义的内在要求,实现社会公平正义()
A.
推动经济高质量发展,把“蛋糕”做大
B.
要深化收入分配制度改革,分好“蛋糕”
C.
深化经济制度改革
D.
建立社会公平保障体系
【单选题】In an I–beam spar, the top and bottom of the I–beam are called the ______ and the vertical section is called the ______.
A.
webs， cap
B.
caps， web
C.
ribs， stringer
D.
stringers， rib
【单选题】Traditionally, Chinese are written ______ in columns going from top to bottom and ordered from right to left.
A.
erectly
B.
straightly
C.
vertically
D.
uprightly
【简答题】How much difference of margin between the top and the bottom?
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