() it is difficult,he tries his best to do it well.填空

() it is difficult,he tries his best to do it well.填空 He tries his best ________.A.and does it well B.to do it wel 英语同义句改写he tries to learn English well改成----he tries his best It is obvious that he tries his best.是强调句吗 是强调句吗 He tried his best to solve the problem,however difficult it He tried his best to solve the problem,______ difficult it w He tries _____(do)it again 专四51.___he always tries his best to complete it on time. Do you think it is difficult to learn english well why or wh 用to ,it,do,think,well,is,anything,I,difficult.造句 -Do you think it is difficult for us to get on well with our It,thing,do,well,anything,is,I,to,difficult怎么连词成句?