用是把()变成()供测仪表及保护用。
参考答案:大电流、小电流
— The “No.1 Document” is designed to help the rural population increase their incomes.
— I believe that peasants’ life _____ better and better.
A.will have got
B.will be getting
C.gets
D.has got
有关"健康"的描述,正确的是
A.有完好的生理、心理和社会适应能力
B.能正确的评价自己
C.保持心理上的平衡
D.健康与疾病是对立的,不能相互转化
E.无躯体疾病或不适