问题 单项选择题

* * 下裂的主要原因是由于()

A.父亲酗酒过度

B.孕期母亲接触农药

C.孕期母亲接触X线

D.孕期母亲吸烟过多

E.胎儿期睾酮缺乏或作用不足

答案

参考答案:E

简答题

假如你遇到以下情形,你该怎么办? 

(1)考试成绩不够理想,遭到父母的责骂和毒打。

                                                                                                                                                               

                                                                                                                                                              

                                                                                                                                                              

(2)做错了作业,老师罚你重做10遍,否则不准回家。

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                               

                                                                                                                                                              

(3)同学约你到营业性舞厅去跳舞。

                                                                                                                                                              

                                                                                                                                                               

问答题 简答题