Did you hear just now?Did you hear just now?A a noise B noise为什么?noise不是不可数名词么?

Did you hear a noise just now. did not hear you come in.just now什么意思 Did you hear someone ________ by just now?(walk) did you hear her ______(sing) loudly just now?变形 where did you get my no or just by random? Did you hear just now?Did you hear just now?A a noise B noise为什么?noise不是不可数名词么? Did you hear her __(sing)in the next room just now? Did you hear her__(sing)in the next room just now? I did not hear you just now,Please say it a_快,我急用 did+you+hear+a+noise+just+now?++为什么noise变成了可数名词 根据适当形式填空.Did you hear someone ……（cough ）just now? 英文语法：关于“名词的数”Did you hear ( ) just now?A.a noise B.noise have you finished your homework?_________ A.yes,no yet B.just C.hear of D.no,i'didn't 请帮忙翻译：Hi, long time, no hear! I just want to know you are ok.How are you? --did you notice him come in just now?-no,I___(type) a letter all the time did you notice him come in just now?--no,i____(type) a letter all the time when did you see just whah did you see just