企业对员工进行职业责任教育和培训费时费力费钱，会妨碍企业发展。
参考答案：错
She had a computer at home, and her parents desired that she _____ all her work at home. [ ]
A. do
B. does
C. must do
D. would do
请问肝脏的右前叶上段是第几段（）。
A.Ⅰ段
B.Ⅳ段
C.Ⅴ段
D.ⅤⅡ段
E.ⅤⅢ段
