皮皮学，免费搜题
登录
搜题
【单选题】
What seems to be the significance of the study according to Singer?A.
Spanking is added to be one of the factors affecting children's acts.
B.
Aggression of children will be given a serious study in later research.
C.
Corporal punishment should be forbidden both at home and in school.
D.
It adds credibility to the appeal of stopping punishing children physically.
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】判断句子类型:Check all the answers before you turn in the paper.
A.
declarative
B.
interrogative
C.
imperative
D.
exclamatory
【简答题】回答下列句子都属于哪种类型(陈述句,疑问句,祈使句,感叹句) Check all the answers before you turn in the paper.
【单选题】为后牙铸造金属全冠做牙体预备时，错误的做法是
A.
邻面聚合角以20～50为宜
B.
各轴面角的线角磨圆钝
C.
合面磨除一般为0．5～1．0mm
D.
上颌牙舌尖斜面不必多磨
E.
颈部预备凹形肩台