危险废物填埋场场址距地表水域的距离不应小于( )。
A.50m
B.100m
C.150m
D.200m
参考答案:C
The transportation company ________ the truck with all our household effects because we were
moving to Califomia. [ ]
A. loaded
B. carried
C. packed
D. piled
当技能代表能单独起作用时,运用()来教授。
A.演绎法
B.归纳法
C.整体法
D.局部法