皮皮学，免费搜题
登录
搜题
【简答题】
D7. What's the man looking at? _______________________
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
【简答题】下面的哪个传感器属于外光电传感器( )A. 光电管; B、光电池 C、光敏电阻 D、光电二/三极管
【单选题】根据内容回答题。 Early or Later Day Care The British psychoanalyst John Bowlby maintains that separation from the parents during the sensitive "attachment" period from birth to three may scar a child&39;s per...
A.
Children under three get used to the life at nursery schools more readily than children over three.
B.
The first three years of one's life is extremely important to the later development of personality.
C.
Early day care can delay the occurrence of mental illness in children.
D.
Statistical studies should be carried out to assess the positive effect of day care for children at the age of three or older.
【简答题】“照相及电影用品”,该描述属于第()章的标题。
【简答题】青年小张谈恋爱时,女方(徒)总是与他(无神论)探讨《圣经》,企图影响他。你如何看待这种做法?为什么?
【简答题】锂离子电池按正极材料,可分为 、镍钴锰酸锂、钴酸锂锂、锰酸锂等四种。