It____me an hour to clean my room.A,takes.B,makes.C,needs.D,helps

It____me an hour to clean my room.A,takes.B,makes.C,needs.D,helps the clock to an hour earlier是什么意思 It started to rain an hour ago It took him half an hour to get to school.(就half an hour部分提问) It takes me half an hour to get to school.对half an hour 进行提问 If takes him an hour to walk to school.(同义句转换)He () an hour () () school. after an hour ,an hour later用法有何区别呢例:Our maths teacher came to school at 8 and lef___________.A.in an hour B.afer an hour C.an hour later D.before an hour It took me an hour to finish the work对an hour提问改为一般疑问句 it took him half an hour to walk there.划线部分提问（half an hour） It takes her an hour to exercise every day,对an hour提问. It takes me half an hour to exercise every day(对half an hour提问) It took me an hour to finish my homework.（对画线部分提问,画线 an hour ) spend an hour doing sth.和spend an hour to do sth.哪个对? It took me half an hour to look for it.(对half an hour 提问) He takes me an hour to have sports every day.( an hour 画线提问) We are going to read for an hour.对for an hour提问 It took me an hour to clean the room.对an hour 提问 The fashion show is going to last for an hour. （对 for an hour 提问）