问题

Without facts, we can’t form a correct opinion, for we need to have actual knowledge________ our thinking.

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

正确答案是：

同类题型

依次填入下列横线处的成语，最恰当的一组是（）① 这是南美洲地区最著名的植物园之一，里面的植物品种众多，但与整个亚马逊原森林里的植物相比，不过是，不值一提。② 在颁奖典礼上，他公开表示自己的贡献很有限，实在是，不配受如此隆重的褒奖，而应该把这个奖颁给他身后的整个团队。③ 虽然人体对某些元素的需要量，但如果缺少了它们，人类就会处于亚健康状态，甚至患上各种疾病。

______are youstaying in Tibet—Just for four days．

One of our rules is that every student wear school uniform while at school. [ ]

Hearing her only son killed in the accident,the old woman __________ her face in her hands and cried.[ ]

My teacher asked my father to go to his office just now and I am really _______ to know what my teacher may say to him.