铁路槽车内洗车人员工作时,含毒液体通过()接触,直接进入皮脂腺,并被吸收。
A、呼吸道
B、衣服
C、头发
D、人体皮肤
参考答案:D
Even though she much, the woman multimillionaire insists on working as a street cleanser to set her children a good example.
A.doesn’t pay
B.isn’t paid
C.hasn’t paid
D.hasn’t been paid
采购合同不可以生成下列哪种单据?()
A.采购申请单
B.采购订单
C.采购普通发票
D.付款单