第1个回答 2012-01-16
what可以分解为something+that。例如:I don't understand what you said just now.本句的意思是 I don't understand the words that you said just now.that一般跟在先行词后面。例如:Did you see the letter that came today?letter 在句中就是先行词。that在定语从句中作主语不可省略,但作宾语则可省略。例如:Did you get the book(that)I sent you? that在定语从句中作sent的直接宾语所以可以省略。本回答被提问者采纳