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【判断题】
高分子链的柔顺性越高,则应力松弛速度越快。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】道德发展的规律是( )。
A.
道德是沿着曲折的道路向前发展的
B.
道德发展的历史过程与社会生产方式的发展进程大体一致
C.
道德发展的过程是曲折的，有时甚至停止或倒退
D.
道德发展的最终目标是共产主义道德
【简答题】She _______ his number in the phone book to make sure that she had got it right. A．looked up B．looked for C．picked out D．picked up
【简答题】个体道德的形成和发展包括道德______、道德______、道德______和道德______的形成和发展几个部分。
【单选题】She ________ from the snake, because she was afraid of it. [ ]
A.
looked after
B.
looked out
C.
looked into
D.
looked away
【单选题】She his number in the phone book to make sure that she had got it right. [ ]
A.
looked up
B.
looked for
C.
picked out
D.
picked up
【单选题】She ________ his number in the phone book to make sure that she had got it right.
A.
looked up
B.
looked for
C.
picked put
D.
picked up
【单选题】The girl ________ but could see nobody. She began to feel afraid.
A.
looked after
B.
looked for
C.
looked around
D.
looked at
【简答题】皮亚杰认为儿童的道德发展是从自律道德阶段到他律道德阶段的发展规律。（ ）
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