Question

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

A．that

B．what

C．which

D．where

Answer 1

B

试题分析：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。