I listened carefully but I heard nothing各个单词在句中起什么成份?

I listened carefully but I heard nothing各个单词在句中起什么成份? 改错I listened carefully,but nothing heard. 39.I listened carefully,but I heard . I listened carefully but I heard 找错i heard but i listened nothing I listened carefully but I heard anything.（改错） I listened but heard nothing.这句话中 but heard nothing应该不是宾语从句吧 I ( ) but ( ) nothing.A.heard,heard B.listened to,heard C.li I listened but----------(hear) nothing. I listened carefull ,but I heard ______(something) I __ very carefully,but I can ____ nothing. we — ,but— nothing A listened;heard B listened;listened C he