B. 用 since 或 for 1) We have learned five lessons _ _ __ _ the beginning of this term. 2) Mrs Liao has been in hospital __ _ ___ last week. 3) I have stayed at my aunt’s __ _ __two weeks.
【简答题】听力原文:Presenter: Welcome to this latest lecture on living in London. Today, we're going to look at transport and I'd like to start with the London underground system—also called 'the tube' because of t...
【单选题】听力原文: Today we're going to talk about shyness and discuss recent research on ways to help children learn to get along with others socially. Many people consider themselves shy. In fact, forty percent ...