the problem is very difficult,but he worked it out ____ a last b end c finallythe problem is very difficult,but he worked it out ____ .a last b end c finally

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• the problem is very difficult,but he worked it out ____ a last b end c finally
• The problem is difficult,____,he has worked it out.A:though B:yet C:while D:and请问这题选什么呢?A还是B?为什么?因为我真的不明白,The problem is difficult,____,he has worked it out.A:though B:yet C:while D:and
• The problem is difficult ,but he worked it out____.A.finally B.fianl C,last详细的说明一下解题思路和知识点sorry!B.final
• 一、根据句意填出单词1、Do you know how_____(improve)your spoken English?2、If you do enough _____(exercise),I‘m sure you’II study it well3、I think English is_____ than Maths and I can learn it well______(easy)二、单项选择（ ）1、The problem is quite difficult for him.He can't____A、work on it B、work out it C、work it on D、work it out（ ）2、Could I open the window?__________A、Please don‘t B、No,you can’t C、Yes,Let you D、Yes,you could（ ）3、The man _____a very long time agoA、worke
• 3.——( )has he been in Beijing —— Since he was three years old.A How soon B How long C How often D when4.He tried ( )out the problem,but he failed.A to work B working C work D worked5.The doctor looked ( )him and then told him that there was nothing wrong with him.A after B over C through D in6.How often do you eat ( )and ( A vegetable fruits B vegetables fruits C vegetables fruit D vegetable fruit1．I was ( )last night and became a ( )man.A ill ill B s
• 英语 ( )1.On Christmas,the shops often__ customers many presents.A:povide B:offer C:provded D:offered( )2:I'll grabuate(毕业） from High School __ two years.A:in B:on C:at D:for ( )3:He has worked in Australia for years __ an engineer.A:to B:no C:as D:with ( )4:They __ this problem for two hours,and at last,they __ it.A:work on; work; out B:workout; work; on C:worked on :worked; out D:worked out; woked; on
• the problem is very difficult,but he worked it out ____ a last b end c finallythe problem is very difficult,but he worked it out ____ .a last b end c finally
• The problem is difficult,____,he has worked it out.A:though B:yet C:while D:and
• what do you think of the way he thought of the difficult maths problem ?A.to work out B.working out C.wort out D.being worked outbeing worked out 什么时候用啊
• every table and every chair is made of wood为什么用is啊
• Mr.Green ( )any cats.为什么填doesn't have