问题
单项选择题
关于精神发育迟滞的病因错误的是()
A.遗传因素
B.母孕期及围产期有害因素
C.18岁后脑外伤
D.先天性大脑畸形
E.大脑发育成熟前各种影响大脑发育的基本能够
答案
参考答案:C
关于精神发育迟滞的病因错误的是()
A.遗传因素
B.母孕期及围产期有害因素
C.18岁后脑外伤
D.先天性大脑畸形
E.大脑发育成熟前各种影响大脑发育的基本能够
参考答案:C
请用方框中单词的适当形式完成下列句子,每词只用一次。
小题2:He committed a crime, so he was put in prison as a _________. 小题3:I wrote to the manager, but there was no _________ to my complaints. 小题4:The president’s speech was so ________ that all the people present were highly motivated. 小题5:Henry decided to _______ his life to helping the poor in the world. 小题6:After a long struggle, the clerk had to accept the requirements of his boss _________. 小题7:The school offers special training courses for the __________ children who show talents in art. |