不好意思 happen 应改为happened 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 是would have happened.情态动词过去时 + 完成时表示对过去事情的推测.这里也是一样..表示推测"要不是他kept his head,就会发生一场事故"...例如:I would have done my homework if I wasn't ill.如果...
a. happened 问题询问昨天发生了什么,时间状语“yesterday”提示需用一般过去时。逐项分析如下: - **a. happened**:正确。happen为不及物动词,无被动语态,一般过去时态“happened”直接匹配时间状语。 - **b. was happened**:错误。happen不可用于被动语态,故形式不成立。 - **c. has happened**:错误。现在...
前者的意思是：本应该发生 后者的意思是：可能发生
(带出想象的结果)used for talking about the result of an event that you imagine 3. (表示可能发生的事情没有发生,是因为之前另一件事没有发生)就会used for describing a possible action or event that did not in fact happen, because sth else did not happen first ...
一、选词填空(共5小题;每小题1分,共5分)1. John held his breath and wondered what(happened/would happen/has happened/had happened)next.2. James has just arrived, but I didn't know he(will come/was coming/had come/came)until yesterday.3. The English teacher as well as the students(is...
MODAL You usewouldwhen you are saying what someone believed, hoped, or expected to happen or be the case. 会 (表示相信或期待) No one believed the soldiers stationed at the border would actually open fire. 没人相信驻扎在边境的士兵们会真的开火。
百度试题 题目A.happenedB.would happenC.happensD.happen 相关知识点: 试题来源: 解析 C [命题宗旨] 动词时态。[详细解答] 答案C。此处讲的是一种客观事实,通篇都用一般现在时态。反馈 收藏
wish (that) sb/sth~used for saying what you want to happenI wish you'd be quiet for a ...
相当于happen to do，It happened that I heard their secret.可改写为：I happened to hear their secret.我碰巧听到了他们的秘密。22、It’s/has been +一段时间+since从句 自从某时起做某件事情已经一段时间了该句型中since引导的时间状语从句常用一般过去时。It’s twenty years since he came here.他来...
he kept his head,otherwise the accident--- A. would happen B. happened C. would have happened D. happen 相关知识点: 试题来源: 解析 C 此题考虚拟语气的用法。解题关键为otherwise,其暗含与前面相反的条件,因题千的时态为过去式,因此应选用C项,表示与过去事实相反的假设。反馈 收藏 ...