搜题请搜索小程序“爱下问搜题”
问题 单项选择题

全口义齿的基托范围中哪几项不正确（）。

A.伸展至移行皱襞

B.让开舌系带

C.伸展至舌侧翼缘区及远中颊角区

D.磨牙后垫前缘

E.腭小凹后2mm至两侧翼上颐切迹的连线

答案

参考答案：D

材料分析题

思想品德课堂上，老师正在讲课，同学们津津有味地听课。这时，教室后面，有人怪叫了一声。老师很生气，点名批评了小明。其实，不是小明叫的，小明很苦恼，不知怎么办。结合材料运用所学的知识，回答：

（1）在课堂上怪叫的做法是否正确？为什么？

                                                                                                                                                              

（2）你认为小明该怎么办？

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                               

                                                                                                                                                               

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单项选择题

四格表资料的卡方检验时无需校正，应满足的条件是

A．总例数大于40

B．理论数大于5

C．实际数均大于1

D．总例数大于40或理论数大于5

E．总例数大于40且理论数大于5
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