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【单选题】
当电梯因停电或故障停止时,导致您被困,为确保您的安全应 __ 。A.
扒开电梯电梯是否在平层位置，然后离开
B.
敲打电梯看能不能引起他人注意
C.
在轿厢里呼救，希望通知外面人员
D.
按轿厢警铃或对讲，与外界取得联系后，等待救援
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举一反三
【简答题】Choose the items according to Chinese in the table below. responsible dispose of behavior appropriately religious (1) It's a ____________ for every Chinese tourist to behave properly when trave...
【简答题】Chinese acrobatic show refers to performance of extraordinary feats in balance, agility and motor coordination. It can be found in most of the performing arts, and in many sports. Chinese acrobatic sh...
【简答题】Choose the items according to Chinese in the table below. responsibility disposing of behave appropriate religion (1) It's a ____________ for every Chinese tourist to behave properly when trave...
【单选题】Bernice Gallego sat down one day this summer, as she does pretty much every day, and began listing items on eBay. She dug into a box and pulled out a baseball card. She stopped for a moment and admire...
A.
Bemice Gallego—A Lucky Collector
B.
Sports Card Collectors
C.
The History of the Baseball Card
D.
A Surprisingly Valuable Discovery
【单选题】(1)In the late 1800s, the lines between social classes tended to blur in the large cities, much to the discomfort of the wealthy who struggled to separate themselves from the hoi polloi in various way...
A.
list of items.
B.
time order.
【简答题】可交易许可证规定的资源使用总量要（）社会有效水平
【简答题】用下面的scanf函数输入数据,使a=3,b=7,x=8.5,y=71.82,c1='A',c2='a'.问键盘上如何输入?
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