Courage is a good quality and is it takes to get over difficulties.A. that B. whatC. whic

问题补充：

Courage is a good quality and is it takes to get over difficulties.

A. that

B. what

C. which

D. where

答案：

A. that

(答案→)B. what

C. which

D. where

解析：句意：勇气是一个好品质，是克服困难需要的东西。Is后面是表语从句，在表语从句中what做的是take的宾语，选B。