I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to

来源：学生作业帮助网 编辑：作业帮 时间：2024/05/05 19:42:44
I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to

I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to
I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to

I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to
答案是A.我们可以从“but I couldn't”中看出该句话的时态为过去式,所以D是不行的.
C.Ought to do是固定搭配,意思是应该做某事.
B代入句子中：I must come yesterday,but I couldn't.我昨天必须来,但是我却不能来.虽然语法正确,但是和后面的could的婉转语气不相符合.
相比之下A更适合,我昨天计划来,但是却不能来.
如果有两个迷惑选项的时候,可以进行比较选出最恰当的那个.不认识的固定搭配可以摘抄下来.
相信你的英语会越来越好的!

选A.　　　　　was to do表示计划要做某事。　　　　　must和have to太绝对，could是表委婉语气。　　　　　　　　　ought后面必须加to,意思是应该做某事。

I ____come yesterday, but I couldn’t. A. was to have B. must C. ought D. have to I'm sure she will come.=she is ____ ____come. i'm late.i want to come into the classroom.有礼貌地提出要求i'm late.____ ____come in? i'm very busy.i can't come to your party(合成一句?.i'm ___ busy ____come to your party. Yesterday I asked students_____fashion I was ill yesterday. i love you yesterday I was unhappy yesterday. yesterday I was,today I 两个女医生用英语怎么说I am ill .Two ____come to see me 1 woman doctor 2 woman doctors 3 women doctors 4 women doctor I ____some books____the library yesterday. Yesterday I interviewed some students____fashion. I was not born yesterday I () what they did yesterday I'am stronger than yesterday I wasn't born yesterday I f___ very happy yesterday. I Believe In Yesterday 歌词