问题

The harm the modern farming methods have done________ the countryside is considerable.[ ]

A:on
B:to
C:at
D:for

正确答案是：

同类题型

_____________________– It’s windy and cold.

下列加点字的注音全都正确的一项是

_____ the steep mountains，he had no difficulty reaching the top.

_______ sweet music!–And I really like the Voice of China TV programs.

下列各句中，加点的成语使或者熟语用不恰当的一项是