决定触电伤害程度的因素有()
A、电流的种类
B、电流的大小
C、人的精神状态
D、电流流通路径
参考答案:A, B, C, D
The money he spent within a month _________ more than 1,000 dollars.[ ]
A. added
B. added to
C. added up to
D. was added up
下列()的类型与其他三项不同。
A.纳税工资
B.代扣税
C.养老保险
D.扣款合计