The importance of the fact that English sentences can be constructed to be as long as might be necessary to express some meaning is that it makes the sentences of English impossible to encapsulate in a list.请问这句话应该如何补全?
语法书上对过去进行时举了三个例:We were having dinner when they came.I was busy yesterday,I was preparing for the exams.I was reading aloud while my brother was watching TV.我的问题是:1.第1句前半部份having dinner是进行时,为什么后半部分 they came 没用进行...
I _____ pay Tracy a visit, but I'm not sure whether I will have time this Sunday.A. should B. might C. would D. could这是2004年的浙江高考第26题。网上给的答案不统一,有的说是 should,有的说是 might...