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【单选题】
下列命题正确的是(  )
A.
有两个面平行,其余各面都是四边形的几何体叫棱柱.
B.
有两个面平行,其余各面都是平行四边形的几何体叫棱柱.
C.
有两个面平行,其余各面都是四边形,并且每相邻两个四边形的公共互相平行的几何体叫棱柱.
D.
用一个平面去截棱锥,底面与截面之间的部分组成的几何体叫棱台.
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【单选题】布放光缆时,一次牵引的光缆长度应不大于()m,否则应采取盘“∞”字分段牵引。
A.
1000
B.
2000
C.
500
D.
100
【单选题】When Alice was small enough to get through the door, she ran out of the house and soon found herself in a thick wood, without being caught by the crowd of little animals waiting outside. The two thing...
A.
grow to her right size and get out of the magic world
B.
grow to her right size and find her way into that lovely garden
C.
find her way into that lovely garden and get out of the magic world
D.
grow to her right size and take part in the mad Tea Party
【多选题】汽车采购的“5R”原则是指
A.
适当的供应商
B.
适当的品质
C.
适当的时间
D.
适当的价格
E.
适当的数量
【单选题】She ran out of the classroom without ______ goodbye to me. [     ]
A.
speaking
B.
telling
C.
talking
D.
saying
【单选题】( )the phone, she immediately ran out of the office.
A.
Picking up
B.
Answering
C.
Hanging off
D.
Getting through
【单选题】布放光缆时,一次牵引的光缆长度应不大于( )m,否则应采取盘“∞”字段牵引。
A.
1000
B.
2000
C.
500
D.
100
【单选题】______ the voice of her father, she was happy and ran out of the room to greet  him.
A.
Heard
B.
Hearing
C.
Sounding
D.
Sounded
【单选题】She ran out of the classroom ________.
A.
at anger
B.
on anger
C.
in anger
D.
in angry
【单选题】My round trip plane ticket to Ankara, Turkey, cost more than $900.
A.
Good
B.
Bad
【多选题】绿色原则,即“5R”原则,“5R”指的是()。
A.
研究(research)
B.
再利用(reusE.
C.
减量化(reducE.
D.
再循环(recyclE.
E.
修复(rescuE.
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