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【多选题】
天棚基层、面层按设计展开面积以平方米计算,不扣除附墙烟囱、垛、检查口管道、灯所占面积,但应扣除( )所占的面积。
A.
单个面积在0.3m2以上的孔洞
B.
独立柱
C.
灯槽
D.
天棚相连的窗帘盒
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举一反三
【单选题】Boys and girls, wish you to do well in the English exam ____ a light heart. Good luck to everyone!
A.
on  
B.
with  
C.
without
【单选题】Why can't you see light when you look at a black hole?
A.
Because most black holes are so far away.
B.
Because the gravity of a black hole is so strong that it sucks? the light inward.
C.
Because as the star's gases burn, it stops giving off heat and light.
D.
Because as a star cools, its outer layers pull in toward its center.
【单选题】—Look,the light in Jim’s room is still on. Do you know­­______? —To study for the coming exam, maybe.
A.
if he works hard
B.
why is he so busy
C.
why he stays up so late
D.
when he will stop working
【单选题】Boys and girls, wish you to do well in the English exam _____ a light heart. Good luck to everyone! [     ]
A.
on
B.
with
C.
without
D.
in
【单选题】You look that light-hearted. Nothing seems ________ to you.
A.
to happen
B.
to be happened
C.
to have happened
D.
to have been happened
【判断题】当箍筋为多肢复合箍筋时,应采用大箍套小箍的形式。
A.
正确
B.
错误
【单选题】在句子“A light heart lives long.”中,主语部分是:
A.
heart
B.
A light heart
C.
light heart
D.
lives
【判断题】当箍筋为多肢复合箍时,应采用大箍套小箍的形式。
A.
正确
B.
错误
【单选题】椎管麻醉和局部麻醉中最常用的麻醉前用药是( )
A.
阿托品
B.
苯巴比妥钠
C.
氯丙咦
D.
哌替啶
E.
山莨菪碱
【单选题】You look like light-hearted. Nothing seems ____ to you. [     ]
A.
to happen
B.
to be happened
C.
to have happened
D.
to have been happened
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