题目内容
All________is a continuous supply of the basic necessities of life.
A.what is needed B.for our needs
C.the thing needed D.that is needed
D
考查定语从句。句意为:现在所需要的是基本生活必需品的不断的供应。在该句中,主语部分含有一个定语从句,先行词是all,在主句中作主语,因此要用关系代词that。all that is needed=what is needed。
练习册系列答案
相关题目