I listened but()(hear) nothing.用动词的正确形式填空

I listened but----------(hear) nothing. 找错i heard but i listened nothing I listened carefully but I heard listen hear用法I ————but————nothing.A listened,listenedB listened to,listened toC listened ,heardD heard to,listened I listened carefully but I heard anything.（改错） I listened carefull ,but I heard ______(something) I _____ but _____nothing.A.was listened;was hearing B.listened;heard C.have listened;heardD.listend;head of I listened carefully but I couldn't hear anything（同义句转换）I listened carefully but ______to hear_____ I ___ carefully but i ___ nothing.A hear,listen B listens,hear C heard,listened D listened,heard ---Listen!---I ____ but I ____ anything unusual!A.listened;haven't B.have listened:didn't hear I ______ but I didn't________ anything.A.listened ,listen to B.heard ,listen toC.listened,hear D.listened to ,hear hea I listened but heard nothing.这句话中 but heard nothing应该不是宾语从句吧? I listened carefully but I heard nothing各个单词在句中起什么成份? I ( ) but ( ) nothing.A.heard,heard B.listened to,heard C.listened,heard D.listened,listened to正确答案是C,我选B错在哪里了?为什么选C?请迅速回答我的问题, 英语翻译：I listened intently, but I couldn’t help but wonder where he was going with this. I listened but()(hear) nothing.用动词的正确形式填空 I listened but couldn't hear anything.listen和hear为什么这么变