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【单选题】
下列情形属于见义勇为的是A.
人民警察冒险抓获持枪抢劫犯
B.
市民在邻居家发生火灾时冒险救人和灭火
C.
宾馆所聘用的保安及时找回了宾馆内旅客遗失的皮包
D.
消防员救起了在河边玩耍时不慎落水的8岁男孩
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皮皮学刷刷变学霸
举一反三
【简答题】A．He will be too weak. B．He will be clever. C．He will be stupid. D．He will be crazy.
【单选题】按照皮亚杰的发生认识论,下列三种游戏水平由低到高排列,正确的是( )。
A.
练习性游戏、象征性游戏、规则性游戏
B.
象征性游戏、练习性游戏、规则性游戏
C.
练习性游戏、规则性游戏、象征性游戏
D.
规则性游戏、练习性游戏、象征性游戏、
【单选题】What do you think of Walt?
A.
He was slow.
B.
He was weak.
C.
He was careful.
D.
He was interesting.
【单选题】Some people prefer classical music, but prefer rock music.
A.
other
B.
the other
C.
an others
D.
others
【单选题】______ he did well at chess, he was rather weak in maths.
A.
As
B.
When
C.
While
D.
Even if
【简答题】some people prefer work or activities that mainly involve working with people. Others choose work or activities that mainly involve working with objects or machines. Compare these types of activities....
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