1.词性：what happen是用原形动词happen构成的现在时短语，而what happened是用动词happen的过去式happened构成的过去时短语 例子：- What happened tonight?(今天晚上发生了什么？)- Do you know what happened just now?(你知道刚刚发生了什么吗？)2.时间：what happen询问当前正在发生的事情，而what h...
What has happened to Dave? A. He’s broken his arm. B. He’s broken a window. C. He’s not feeling well. 相关知识点: 试题来源: 解析 A 正确答案:A解析:题目问Dave怎么了,根据对话内容,他是在擦窗时伤了胳膊,所以选A。 知识模块:听力第二节听下面5段对话或独白。每段对话或独白后有...
What (happened) to Dr. Bethune while an operation (was going) on? 254. Since he (moved) to Switzerland last year, he (has been invited) to give talks there. 255. They (have already store...结果一 题目 高中动词时态填空253.What ___ (happen) to Dr.Bethune while an operation ___...
1.To see what has happened,they are trying to get close ___ the scene through the crowd.2.—It is said that John,together with his parents,__ __(go)to America.—Really?No wonder I haven't seen him these days.3.The old lady was visited by four lovely kids,whose laughter made ...
catch up:叙旧柯林斯英语释义:If you catch up on friends who you have not seen for some time or on their lives, you talk to them and find out what has happened in their lives since you last talked together. 例句:The ladies spent some time catching up on each other's health and ...
1. **reflect** 这句话的意思是:我需要一些时间来反思刚刚发生的事情。 2. **reason** 这句话的意思是:他有理由恨她,因为她要为他失去工作负责。 1. 第一句话的意思是:我需要一些时间来___刚刚发生的事情。根据句意,空格处应该填入一个动词,表示“思考、反思”的含义,reflect符合句意。 2. 第二句...
What happened? What has happened? Wht ha been happening?一般过去时,现在完成时和现在完成进行时Give the correct form of the verbs in parentheses.用括号中动词的正确形式填空。Jack(look)at his watch for the twentieth time. SuddenlyJill(arrive)."Ifor over an hour,'he(wait)(say) angrily You nev...
do you suppose 是插入语，分析的时候可以把它去掉 前面使用的是现在完成时 ，所以对应后面也该使用现在完成时 We haven't heard from her for a long time.——What has happened to her?表示过去发生的动作对现在的影响。选B 句子缺少谓语 ...
(B)Dear Editor,I'm writing to ask what has happened to our youth. They are not as polite or hard-working as my generation (一代人). Here I will give you two examples.Last Friday, I got on the underground at about 9:15 a.m. But I found there were some teenagers sitting on the...
——What happened to the postman? — I don't know. He ___ ( not see) around here for a long time. 相关知识点: 试题来源: 解析 hasn't been seen核心短语/词汇:has/have+been+动词过去分词翻译:邮递员怎么了?---我不知道。我好长时间没有见到他了。解析:根据时间状语for a long time,可知句...