几道英语选择题,麻烦理由

题目

几道英语选择题,麻烦理由
1.it's only natural that___
a.the boy did such a thing
b.the boy has done such a thing
c.the boy would such a thing
d.the boy have done such a thing
2.i'm told that you are leaving for beijing
a.says
b.said
c.has said
d.saying
3.my cousin went to canada two years ago.He__there for a few months and went to UK
a.worked
b.would work
c.would be working
d.has been working
4.hey .look where you're going
oh.i'm terribly sorry ____
a.i'm not noticing
b.i was not noticing
c.i haven't noticed
d.i don't notice
1.mr.brown,some students want to see you.__wait here or outside?
a.should
b.will
c.shall
d.are
2.tom must have been here just now,__?
a.did not he
b.was not he
c.has not he
d.isn not he
3.if you really want to be in good health,you should ___always___so much
a.not,be smoking
b.not,have smoked
c.not,to smoke
d.be not,smoking
(test11)

答案

1b ONLY引导的句子全部用半岛装...就是主语加谓语动词加其他..例如..ONLY...did ..he主语是he.所以用单三.排除c d.a明显从时态上应该用现在完成...所以选b
2b be动词后加动词过去分词
3d for a few months 表示时间段应该用现在完成时 现在完成时表示动作发生在过去.但对现在产生了一定影响..
4b 这是一个宾语从句.sorry后应该再补充一个that.从句的动作发生在过去.所以用b
1b 从前半句看是一些学生先要拜访你.后句缺少主语.但助于仍应该是学生.should的主语是you shall的主语是第一人称的单复数.we i .are的主语也是you
2b must have been指的是过去一定做过...从时态判断是过去 排除dc 这道题用不到助动词
3a should的否定形式直接在should后加not 排除d always 总是.相当于keep doing.一直做某事.后应该用 being