How soon will she be back? 她要多久才回来? In an hour. 1小时后 3How long 表示长度 How long is the river? 这条河有多长? About 300 km. 大约300公里 表示一段时间 How long have you been here? 你来这边多久了? About two weeks. 大约两个星期 (编辑:何莹莹)...
How ___ can you finish your homework? How ___is it from here to the park? 答案:long; often; soon; far; (编辑:何莹莹)
更多内容请点击：How long到底是在问"多长"还是"多久"?