I have been doing my homework ___ two hours. A. for B. since C. at D. in 相关知识点: 试题来源: 解析 A。解析:“for”后面接时间段,表示动作持续的时间长度,这里说做作业持续了两个小时,所以用“for”。“since”后面接时间点,比如“since 2 o'clock”(自从两点钟起),C选项“at”通常用...
解答 答案:C;happy,高兴的;sad悲哀的;tired,累的;proud,自豪的;根据句中的I have been doing my homework for a long time,我已经做了我的家庭作业很长一段时间;推测下句为:我现在感觉累;故选C. 点评 认真比较四个选项中动词的不同含义及其用法,然后结合语境选择正确答案.反馈...
现在完成时通常只陈述事实,而现在完成进行时还可表示一种感情色彩。 I have been doing my homework for nearly a whole day, and how tired my eyes are。 ___!(强调做作业的时间长) I have waited for two hours.___。(陈述事实)相关知识点: 试题来源:...
百度试题 结果1 题目I have been doing my homework for ___ two hours.相关知识点: 试题来源: 解析 more than 反馈 收藏
结果1 题目 I have been doing my homework for a long time.I feel now.( ) A. happy B. sad C. tired D. proud 相关知识点: 语法 词法 形容词 形容词辨析 试题来源: 解析 C 【分析】我已经做了我的家庭作业很长一段时间,我现在感觉累. 反馈 收藏 ...
解答 答案:C;happy,高兴的;sad悲哀的;tired,累的;proud,自豪的;根据句中的I have been doing my homework for a long time,我已经做了我的家庭作业很长一段时间;推测下句为:我现在感觉累;故选C. 点评 认真比较四个选项中动词的不同含义及其用法,然后结合语境选择正确答案.练习...
百度试题 结果1 题目I have been doing my homework for four (hour), but I am not sure whether I can hand it in tomorrow. 相关知识点: 试题来源: 解析 hours 【详解】根据空前的数词four可知填可数名词复数hours。反馈 收藏
I have been doing my homework. 现在完成进行时 I will do my homework. 一般将来时 I will be doing my homework. 将来进行时 I will have done my homework. 将来完成时 I will have been doing my homework. 将来完成进行时 I did my homework. 一般过去时 I was doing my homework. ...
解析 请对照正确说法找出错误:我正在做作业:I am doing my homework.(现在进行时)我一直在做作业:I have been doing my homework(现在完成进行时)我做完作业了:I have done my homework(现在完成时)结果一 题目 I am being done the homework .I have been done the homework. 这两句话错在什么地方?
最佳答案是用现在完成进行时。即: I have been doing my homework since my Mother came back. 从母亲回来起我一直在写作业。