it takes me in an hour to cross the river是病句么?

it takes me in an hour to cross the river是病句么? It takes me ___ an hour to cross the river.A.over B.in C.und I get to the office in an hour变成It takes可不可以变成It takes me to It takes me an hour to walk.和It takes me an hour to walk to. It takes me half an hour to walk to school. It takes me an hour to go to the library by bike 翻译 it takes me an hour to go to the library by bus. It takes me half an hour to finish my homework It takes me half an hour to do my homework. It takes me _____ half an hour to read English. it takes me an hour to do my homework翻译 It takes me an hour _____to the hosprtal.A by bus B to walk