正确使用是机械使用管理的基本要求。()
参考答案:对
"You have to trust in god, _____ friends and bank on education," the teacher said in an
honest voice. [ ]
A. live on
B. rely on
C. keep on
D. insist on
影响人格发展的社会因素包括( )。
A.家庭教养模式
B.学校教育
C.同伴群体
D.社会宣传媒体