It takes me ___ an hour to cross the river.A.over B.in C.under D.at

It takes me ___ an hour to cross the river.A.over B.in C.under D.at It takes them half an hour by bus.变为The___ ___ takes them half an hour. it takes me 15 minutes ___(get)there it takes me much time to watch tv同义句it ___ ___ ___ ___time ___tv It takes me half an hour to walk to school. It takes me half an hour __(get ) on foot. 连词成句than,hour,me,takes,an,more,it It takes me an hour ____(practice) basketball every day it takes me __half an hour__ to get there(画线提问：half an hour) It takes me half an hour to get to school.对half an hour 进行提问 it takes me __half an hour__ to get there(画线提问：half an hour) .理由 It takes me half an hour to exercise every day(对half an hour提问) he spends an hour piaying basketball.(改为同意句）it takes him an hour ___ ___ basketball. It takes me ten minutes to walk there.对 ten minutes 提问___ ___ ___it ___ you to walk there? it takes me an hour to do my homework翻译it takes me an hour to do my homework 什么意思? It takes me an hour to walk.和It takes me an hour to walk to.有何异同?哪个更恰当? it takes me two hours to go there by bike同义句 It's two __ ___ for me It takes me thirty minutes to do my homework.(改为同义句）It takes me ____ ____ ___ to do my homework.