I was surfing the Internet my brother wa 发布时间:2017-06-19 22:42 │ 来源:www.tikuol.com 题型:选择题 问题: I was surfing the Internet my brother was doing his homework.A.afterB.becauseC.whileD.When
题型:选择题 May I take a seat here? ---_________.A.Yes, pleaseB.Yes, it isC.Sorry, it isn’tD.No, you may 查看答案