公务员工资的平衡比较原则所比较的对象是()。
A.基层公务员
B.事业单位相当人员
C.企业单位相当人员
D.社会团体相当人员
参考答案:C
______ a lot of traffic on the road at first. [ ]
A. There are
B. There is
C. There were
D. There was
铁在什么环境容易生锈?铁生锈的条件是什么?写出生活中去除铁锈的方法。并提出解决铁生锈的几种方法。