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【多选题】
物流输送情况查看存在哪些危险源？（ ）
A.
行走登高阶梯不慎滑倒
B.
身体探出防护栏造成高处坠落
C.
人员违章，在皮带上行走
D.
安全联锁装置失效
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】What does it mean by saying 'marriage really is...to buy at Tiffany‘s' （Line 2， Para.3）? 查看材料
A.
People can only buy nuptial stuffat a Tiffany store.
B.
Only a Tiffany store provides a marriage ceremony.
C.
Marriage is becoming more and more like luxuries.
D.
One can buy a marriage just like buying things in Tiffany's.
【单选题】遗体在安全检查消毒完成后，应开启遗体包装袋查看（），了解遗体死亡原因，检查随葬物品及贵重物品并当面与家属清点，并做好记录。
A.
随葬物品
B.
遗体状态
C.
贵重物品
D.
防腐效果
【单选题】'... generation gap is narrowing. 'means__________. 查看材料
A.
the adolescents now become timid
B.
parents come to get along with their children
C.
the vast majority of teenagers share most of their parents' values and ideas
D.
parents and teenager don' t like to quarrel