while having our dinner,____hear the doorbell ringing为什么不用rang?

DIN Our class____a class meeting ____someone knocked at the door.A was having:while B were having:when while having our dinner,____hear the doorbell ringing为什么不用rang? 英语翻译These measures are discreetly discussed by our market researchers and aiming to combine conmitment to commercial goals while having a clear understanding of responsibilities within their communities. While we are having an exam,it is not proper to _____ our notes or dictionaries.A.refer to B.lead to C.whisper to D.react to While having some money does have an impact on our level of happiness1 说说主谓宾?2 does在这里是什么意思,有没有实际意思?为什么加does while they were having a meeting ,3 while they were having awhile they were having a meeting ,3 psychiateists had an interesting. people are always coming to v___ us with their guilt and fears one said ,but we have no one to talk about our p___ Si 英语作文Having Fun with Our Parents DIN是什么意思? DIN是什么 DIN A5 DIN蓄电池的DIN是什么意思 翻译英文. 简单句子 在线翻译翻译的免进了哈..just like spoken language,language varier from culture to culture.while there are many different interpretations of our body language,some gestures seem to be universal.having enjoyed the 英语高手进啊345We were having a test in our classroom this time yesterday______a bird flew in through the open window A.when B.while我觉得两个都可以么. our body r__ while we sleep while they have fun. 为什么不是 having fun I read the newspaper while having breakfast中文意思? While mike was having dinner.I__the suitcase.(pack)