WebIt is three years since I (last) saw Bill. (Ba năm rồi kể từ khi tôi gặp Bill lần cuối.) Hay: It is three years since I have seen Bill. I last saw Bill three years ago. (Tồi đã gặp Bill lần cuối cách đây ba năm.) Hay : I haven’t seen Bill three years. It is two months since Tom (last) smoked a cigarette. Websince 還可以指「從此以後」的意思。 這個用法是把 since 當副詞使用，通常將 since 放在句尾，或放在完成式之間，修飾動作。 She left last night and I haven’t seen her since. 她昨晚離開以後，我從此就再也沒見過她 His son died two years ago and he has rarely spoken to people since. 他兒子兩年前過世了，他從此之後就很少跟人說話 I have since forgotten …
103现在完成时 - ks.wjx.top
Web29 mrt. 2011 · / It has been + 段时间 + since...表示“从……起已有多长时间了”。 两句型意思相同， 前者是规范说法， 后者是口语说法。 用法：since从句中常用一般过去时，若从 … WebA. were lateB. been late C. has been late D. being late. 24. Seeing her father come back, _____. A. tears ran down her cheeksB. Her tears ran out C. she burst into tearsD. She burst into crying. 25. Columbus is known for the great discovery _____ a new land-America. A. making up B. making into C. make from D. made of. 26. mesma quality assurance framework
tense - What is the difference between "has since" and "since …
WebIt is/has been +一段时间+since +从句， 意为“自从……至今已经多久了” 翻译:1) It has been three years since they got married. 【即学即练】 It wasn’t a few years _________we … Web句型解析： 1.强调某动作或状态是从过去一直持续到现在的句型 这个句型强调的时间是从过去到现在。 主句通常用一般现在式或现在完成式，即“It is/has been + 时间段”，since引导的从句通常用一般过去式。 但如果主句强调某动作或状态是从过去一直持续到 现在，那么since引导的从句则要用现在完成式。 2.动词是延续性动词的情况 如果从句中做动词是 … WebA．on which B．in which C．to which D．with which 11．Last week, only two people came to look at the house, _____ wanted to buy it. A．neither of them B．both of them C．none of whom D．neither of whom 12．She has a gift for creating an atmosphere for her students _____ allows them to communicate freely with each other. mes manufacturing meaning