解析 现在完成时由have/has + v-ed分词构成、而begin的过去分词是begun,began是过去时.begin-began-begun所以第一个句子是错误的.结果一 题目 i have began the lesson.和 i have begun the lesson.有什么区别? 答案 现在完成时由have/has + v-ed分词构成、而begin的过去分词是begun,began是过去时.begin-...
deoxyribonucleid vs dihydrogen i appreciated vs I am appreciated I appreciate vs i appreciated not sent vs unsent referral vs referall i have began vs i have begun What Our Customers Are Saying Our customers love us! We have an average rating of 4.79 stars based on 283,125 votes. Also ...
A.I beganB.I had begunC.have I begunD.did I begin相关知识点: 试题来源: 解析 D :句意:仅一年后,我就开始看到我的试验的结果了。本题考察倒装结构,当"only"置于句首时,后面要用半倒装结构,根据句中的时间线索,我们发现本句还应使用过去时态。反馈...
i began excitedly i beijing broadcastin i believe in love its i believe in peace ke i believe in roses bu i believe in the impo i believe in what im i believe that choice i believe that compet i believe you can mak i believed her young i believed in you i belive god is-me i bet...
since的翻译。since可以做时间状语翻译为“自从某时开始”，还可以做原因状语翻译为“由于，因为”。因为后面用的句子是完成时“I haven't had much spare time”，所以这个since应该是时间状语翻译为“自从”，在这种用法时，他后面接的时间状语要是过去的某一个时间点，所以用过去时began。
i guess i have time t i guess i just got sc i guess i just like y i guess i was weak co i guess im paranoid i guess ive found my i guess its time to g i guess she is wrong i had a dream of the i had an impulse i had begun to i had my chance i had never seen any...
begin B. began C. has begun D. have begun 答案 [答案]B[解答]句子中since引导时间状语从句,从句一般用过去时.故选:B.[分析]自从我开始学习英语已经十年了.相关推荐 1It's ten yeas since I to study English.( ) A. begin B. began C. has begun D. have begun ...
1.i have already begun to miss you2.i already begin to miss you3.i already began to miss you我觉得第一个和第二个的意思是一样的,第三个是错误的,这个理解正确吗? 下载作业帮APP学习辅导没烦恼 答案解析 结果1 举报 1 我想你很久了2 我已经开始想你了 APP内打开...
has been on D. had been on 4When I got to the cinema, the movie for five minutes.A.beganB.had begunC.had been onD.has been on 5When I got to the cinema,the movie ___ for fifteen minutes.A. has begun B. had begun C. had been on D. has been on 反馈 收藏...
But things have begun to change in recent years. Small birds 1 (catch) with nets. Wild ducks 2 (sell) at food markets. Fish and snakes 3 (kill) for food in restaurants. And even worse, the wetland 4 (destroy). Some parts 5 (cover) with new houses. You can see rubbish everywhere...