若函数f(x)=x2-4x+1在定义域A上的值域为[-3,1],则区间A不可能为[ ]
A.[0,4]
B.[2,4]
C.[1,4]
D.[-3,5]
答案:D
到我国沿海地区骚扰的“倭寇”是[ ]
A.朝鲜人
B.日本人
C.西班牙人
D.葡萄牙人
With the change of the economic foundation the entire immense superstructure is _____ rapidly transformed.
A.anything but
B.more or less
C.at large
D.any more