Tim has tried twice,and his father asks him to have _third tryA.the B.a C.another D./Tim 已经经过2次的尝试,他的父亲要求他第3次尝试.选哪个 为什么

Tim has tried twice,and his father asks him to have__third try.A:the B:a C:another D:/ Tim has tried twice,and his father asks him to have____ third try.A.the B.a Tim has tried twice,and his father asks him to have _third tryA.the B.a C.another D./Tim 已经经过2次的尝试,他的父亲要求他第3次尝试.选哪个 为什么 all of the boys have tried twice,none of the boys has tried twice.前面用have,后面用has.请告知理由. he has tried twice and he is asked tohave the third try he has tried twice but is asked to have ___third try.我用one取代可以吗?为什么? David has tried twice in the exam,but he still wants to try_ time.A.there B.a third C.third D.one third选什么? He has tried twice,and the captain asks him to have ____ third try.A.the B.aHe has tried twice,and the captain asks him to have ____ third try.A.the B.a C.another D.other求详解 连词成句 a day,tim,his teeth,brushes,twice 连词成句 a day,Tim,his teeth,brushes,twice 1.studied with a group just now.(用Just改为现在完成时)I＿just＿with a group.2.All of the boys have tried twice.(否定句)＿of the boys ＿tried twice.3.China has changed a lot in the past 20 years.(同义句)There have been a lot of ＿in His father has been to America twice 对twice提问 He has been there twice 划线提问twice 对twice提问：sherry has been to Hong Kong twice. every possible means_____.A.has tried B.has been tried C.was tried D.were tried为什么选B 1.- you ( )[be] to Beijing - Yes,I( )[be] there twice.2.So far .I ( )[make]quite a few friends here.3.My father ( )just ( )[come] back from work .He is tried now.4.-Where's Tim?- He ( )[去了] to the teacher's office.5.Shanghai ( )[be] a small town tom has more flowers than tim Every means has been tried since