I find necessary to take some warm and dry clothes with us during the walk.A. itB. whichC

问题补充：

I find necessary to take some warm and dry clothes with us during the walk.

A. it

B. which

C. that

D. What

答案：

(答案→)A. it

B. which

C. that

D. What

解析：句意：我发现在散步期间多带些暖和、干燥的衣服是很有必要的。本句中只能使用it做动词find的形式宾语，其他的三个词都不能做形式宾语；后面的形容词necessary做it的宾语补足语；而后面的动词不定式to take some warm and dry clothes with us during the walk.做真正的宾语，