问题

Without facts , a person can’t form a correct opinion , for he needs to have actual knowledge _____ his thinking .

A:which to be based on
B:on which to base
C:which to be based
D:which to base

正确答案是：

同类题型

People like eating _____ very much. They are called “apples under the ground”.

It is often recommended that children _______ chances to get close to nature.

They preferred ratherthan a bike.

it is hopedthat college students should be equipped with the ability to take a good set ofnotes, this is not always the case

Traditional folk arts of Tianjin like paper cuttingat the culture show.