Question

【题目】Perseverance is a kind of quality, and that is ______ it takes to do everything well.

A. why B. that C. what D. which

Answer 1

【答案】C

【解析】试题分析：考查名词性从句。句意：坚定不移是一种品质——坚定不移使人们做好任何事情。这是一个表语从句,what在表语从句中作takes的宾语,构成It takes sth. to do sth.的句型。故选C。