当咬入角（）允许的最大咬入角时，轧件不能咬入。
A.小于
B.等于
C.大于
参考答案：B
人工成本总额的构成中，企业为员工缴纳的住房公积金属于（ ）
A．劳动报酬总额
B．福利费用支出总额
C．员工住房费用支出总额
D．社会保险费用支出总额
Dr Smith was always ________ the poor and the sick, often providing them with free medical care.[ ]
A. reminded of
B. absorbed in
C. tended by
D. concerned about
