______difficult the task is,all the menbers on the team have made up their minds to fulfill itin time.A NO matter B As C Whatever D However为什么不能选B或者C

wind and rain make the ______difficult and tiring.journey travel visit road.哪一个?为什么 The determined boy tried his best to solve the problem,______difficult it was选择however 还是 whatever,答案是前一个,请说明理由 ______difficult the task is,all the menbers on the team have made up their minds to fulfill itin time.A NO matter B As C Whatever D However为什么不能选B或者C 1 l the photographs in this book,________stated otherwise ,date from the 1950sA unless B until Conce D if为什么选A,求翻译加解释,2.He tried his best to solve the problem ,______difficult it wasA howeverB no matterC whateverD although为什 详情见下 【1选择 1填空】1、My father will fiy to London next Sunday.（改为同义句）My father will go ____ London _____ _____ next Sunday.2、She finds ______difficult to predict what will happen in the futureA、it B、that C、this ______difficult _____him ______the project on time .A.it's ; to ; finish B.he is ; for; to finish C.it's; for; to finish D.that's ; to ; finish The the the The The The the the The The the the