sometimes I wonder___ great courage it must have taken for him to admit his mistakes.
问题描述：
sometimes I wonder___ great courage it must have taken for him to admit his mistakes.
填what 还是how,理由.
答
what.
因为修饰的是courage,而不是great.翻译成什么样的勇气.可以将great删去,会理解的更好.