They talked and laughed ______ their trip.A.in B.on C.at 为什么要用B ,不理解

They talked and lahghed h_____. they talked and laughed u early When they met in July,they talked and laughed (happy). They talked and talked ____ they got to the end of the road.thenuntilafterwhen they talked and 一分钟内回答出来者, they talked about inflation,unemployment and environmental pollution They talked about () hour and () half.填冠词 They talked a lot about their life and forgot the time (同义句) They talked ______ -_____about thei They talked a lot about their life and forgot the time (同义句)They talked ______ -_____about the time they talked for aboutan hour of things and personthat they remembered.in the school They talked about everything and everyboby ___ they remember.A.whichB.thatC.whatD.all They talked on and on very happily请问：为什么不是They talked on and on very happy.‘’happily,happy‘’在这里的区别是什么? Laug and the word laugs with you ,weep and you weep alone . 英语,talked about the people and things____interested him.A which B that C who D they They had dinner together and talked b_______ Smith liked talking very much.首字母填空 They sat side by side and talked to each other.(句意不变） They talked about things and persons___they remembered in the schoolThey talked about things and persons___they remembered in the school A.that B.which 为什么选A而不是B? they talked for about an hour of things and persons that they remembered in the school的意思