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【多选题】
全面通风就是对整个作业空间进行通风换气,以( )。
A.
稀释室内有害物
B.
消除余热、
C.
消除空气
D.
使厂房车间的空气质量及气温和湿度符合安全卫生标准的要求
E.
消除风速
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举一反三
【单选题】下列关于栏杆、栏板和扶手构造的描述,错误的是( )?
A.
扶手高度是指踏面宽度中点至扶手面的竖向高度,一般高度为900mm
B.
供儿童使用的扶手高度为600mm
C.
室外楼梯栏杆扶手高度应不小于1050mm
D.
在儿童活动的场所,栏杆垂直杆件间净距不应大于110mm
【单选题】A subsidiary can be excluded from consolidation if
A.
control does not rest with the majority owner.
B.
the subsidiary is in legal reorganization.
C.
the subsidiary is operating under severe foreign-exchange restrictions.
D.
All of the above are correct.
【单选题】What can be introduced as a means of consolidation and evaluation in the Direct Method?
A.
Fill-in-the-blank.
B.
Dictation.
C.
Writing.
D.
Reading.
【简答题】Think of some vocabulary consolidation activities that can be done in class.
【多选题】以下有关楼梯设计的表述,哪一条恰当的是( )。
A.
楼梯段改变方向时,平台扶手处的宽度不应小于梯段净宽
B.
每个梯段的踏步不应超过20级,亦不应少于3级
C.
楼梯平台上部及下部过道处的净高不应小于2m,梯段净高不应小于2.2m
D.
儿童经常使用的楼梯,梯井净宽不应大于200mm,栏杆垂直杆件的净距不应大于110mm
【简答题】Consolidation can not only benefit exporters, shippers and forwarders but also benefit carriers. ( )
【单选题】______ can be introduced as a means of consolidation and evaluation in the Direct Method.
A.
Reading
B.
Listening
C.
Speaking
D.
Writing
【单选题】Some vocabulary consolidation activities that can be done in class are following except ________.
A.
describe and draw
B.
word association
C.
use visual and physical demonstration
D.
play a game
【单选题】The following methods can be applied to consolidation letters EXCEPT ___.
A.
Translation
B.
Pictographic letters
C.
Riddles
D.
Alphabet games
【多选题】下列说法正确的是
A.
儿童使用的楼梯栏杆高度一般在500~600mm处设置
B.
室内楼梯栏杆扶手高度不应小于800mm
C.
室外楼梯栏杆高度不应小于1050mm
D.
高层建筑室外楼梯栏杆高度不应小于1100mm
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