It was not until man had learned how to make iron and steel that the constructionof various machines _ possible.A.were madeB.had madeC.madeD.was made请老师帮我仔细划分句子成分再逐一给四个选项解答,最后在详细说明not until的用法,谢谢。
Go for a run around the building.He drew a line across the sheet of paper.We should take precautions against the deadly disease.老师有啥能分辨3者的方法吗?这样3个短句,我就看出第三句是定语,一和二完全分辨不出来,感觉都说得通..
第一个句子:Tennis is the most popular, with 50% of women enjoy watching it. 这个with后面的enjoy不对吧?是不是应该改成enjoying。第二个句子:basketball and badminton attract 22% and 12% of participants,7% higher than the respective percentage of viewers. 这个句子的7%前...
....so作为并列连词应该引导并列句啊,这句话前面应该有一个主句才对,用逗号隔开或不用,So小写。请问这里为何是So引导一个单独的句子?另外在朗文上看到一个句子,He had previous experience,therefore she seemed the best candidate.这是个...
题目:An old man sat quietly in the corner.要求:fronting前置
答案:In the corner an old man sat quietly.
我想请问为什么这里不能将谓语动词前置,构成全部倒装:
In the corner sat an old man
quietly.
难道an old man是个无关紧要的主语信息?
...fern, I'd say you have a fatal lack of chlorophyll.虚拟语气的主句是个复合句,我的疑问是复合句的从句是否应该遵循“主过从过”呢?也就是说have是否应该改为had?2.We are going to force it out the way it came in.这句话out the way it came in是结果状...