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【单选题】
小学生上课时，起立回答问题，后排的同学用脚将的椅子移开，结果重重地坐到了地上。当时身体没有任何异样，老师也只批评了几句，就继续上课。可是三天后，感到腿脚发麻，后来发展为没办法正常坐着上课。父母将她送往医院诊断，经检查为尾椎受挫伤，导致下半身麻痹，需要长期治疗。对这起事故，（）应该承担责任。A.
B.
老师
C.
和老师
D.
和学校
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举一反三
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【多选题】性少数者一般有以下哪些特征
A.
一般没有突出人格障碍
B.
多数并非性欲亢进的淫乱之徒
C.
不一定是道德败坏的流氓分子或犯罪之人
D.
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E.
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【单选题】The adoption of digital technologies has introduced drastic changes into the business environment, including which of the following?
A.
Customers are forced to deal with distribution outlets and middlemen in order to obtain goods.
B.
The exchange between marketers and customers is less interactive than in the past.
C.
Consumers face more barriers to accessing information.
D.
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A.
both saccharin and aspartame are not safe____.
B.
aspartame is safer than saccharin
C.
saccharin is safer than aspartame
D.
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