She was grateful _____ George _____ all _____he had doneA.to; for; thatB.to; for; whatC.for; to; thatD.for; to; what
网友回答
A解析试题分析： 考察固定句式和定语从句。固定句式be grateful to sb for sth因为某事对某人心怀感激。第二空是一个定语从句，先行词是all，that指代先行词作为动词done的宾语。定语从句中没有what这个关系词。句义：对于George做的所有事情，她非常感激。故A正确。考点：考察固定句式和定语从句