it took them three hours to work out the problem?改成特殊疑问句怎么改

it took them three months ____ ( build) the bridge . it took them three days to make the model plane 对three days 提问 it took them three hours to work out the problem?改成特殊疑问句怎么改 It took them three years to build the bridge.(改为同义句）They () three years () the bridge It took them three hours ______ the hard work A.finish B.finishing C.to finish D.finished It took them ten years ------- the bridge It can h them relax. it took three days to transported...语法对否? It took me three hours _(clean) the room it took me three hours____(finish)so much work yesterday three it recover me took to months 连词成句 It took him three days__ the books__ by Yu Qiuyu. It took them a year ___ (build) the bridge. It took them two hours ____(finish) the work. it took them half an hour by nus同义句 It took me three hours to finish the work.(划线提问) three hours it took them harf an hour by bus.(改为同义句) the _ _ took them half an hour. take them的意思it took them thirty minutes to finish the work