Sally has been swimming ______ four hours.A.for aboutB.sinceC.aboutD./-八年级英语

题目简介

Sally has been swimming ______ four hours.A.for aboutB.sinceC.aboutD./-八年级英语

题目详情

Sally has been swimming ______ four hours.   
A.for aboutB.sinceC.aboutD./
题型:单选题难度:偏易来源:不详

答案

A
本题的含义是她游泳已经游了四个小时,表示做事时间长度,用于完成时,通常用介词for连接时间长度,故选A.

更多内容推荐