---There existed----a certain doubt among the students as to the necessity of the work.请哪位高手帮分析一下这个句子的结构?前面如果换成It existed 我的意思是主 谓 宾的句子结构？

there existed a temple where the school stands.为什么不直接用there is? There be句型完全倒装.但不知道为什么后面的动词要加ed____a certain doubt among the students as to the necessity of the work A.It existed B There existed C There had D Existed there There be句型完全倒装 不知道原来的句子 _______a certain doubt among the students as to the necessity of the work．A．There existed B．It existed C．They had D．There had _______ a certain doubt among to the students as to the necessity of the workA.there existed B.there had c.they had D.it existed麻烦问下 为什么D不行 谁会翻译这句：There existed a certain doubt among the students as to the necessity of work. _______a certain doubt among the students as to the necessity of the work． A．There existed B．It _______a certain doubt among the students as to the necessity of the workA．There existed B．It existed C．They had D．There had ---There existed----a certain doubt among the students as to the necessity of the work.请哪位高手帮分析一下这个句子的结构?前面如果换成It existed 我的意思是主 谓 宾的句子结构？ -------a certain doubt among the students as to the necessity of the work.A.They had B.There existedC.It existed D.There had 求英语大神分析一下这个句子的成分!There existed certain doubt among the students as to the necessity of the work. ( )about the best way to learn English,A there are a certain doubtB There existed a certain doubt C It existed a certain doubt D There had a certain doubt给出的答案是B.请问能不能选择A答案?为什么? 请问这道英语语法题There ought to be less anxiety over the perceived risk of getting cancer than ＿in the public today.A.exists B.exist C.existing D.existed 为什么选A项? 麻烦翻一下这几句英文.实在看不懂And the relationships We eventually had during that period were just a consequenceof the rule.If it had not existed,there would be no one but us. 英语翻译There were problems.One existed on mainland.Whatever influence she wished to exert could be effected only through the French.British,Dutch,and Chinese Nationalists,all of whom were intensely unpopular with the great masses of Asians.The J There ought to be less anxiety over the perceived risk of getting cancer than ( )in the public mind today. A exists B exist C existing D existed这道题的答案是什么,请具体解释并翻译 ___certain doubt among the student as to the necessity of the work A.they existed B.there existingC.thereexisted D.IT exist 选什么 喂什么BD不可以 英语翻译However,it is neccessary for Japan to appeal to the public for No more Nanjing with the historic recognition that there existed assaults including Nanjing Massacre before Hiroshima. 语法改错：Between the sales manager and I existed an easy,cooperative working relationship.为什么I错误.不是做主语么?是否等同 there's an easy,cooperative working relationship between she and I. Man _______ on the earth for thousands of years . 选项: a、is existed b、are existed c、has existed