相关witheachother的文学知识

问题详情：Theywere       busy       witheachother       thetime.A.too,totalk,toforget            B.too,talking,toforgetC.so,totalk,thattheyforgot    D.so,talking,tha...

问题详情：Howdoanimalscommunicate(交流)witheachother?Theyhavespecial“languages”.Infact,theyareusingsignals(信号).Differentsignalshavedifferentmeanings.Forexample,whenabee(蜜蜂)findsfoodsomewhere,itfli...