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
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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
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 不知道原来的句子是什么样的?
为什么exist要加ed?
再请分析下句子的意思
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
there be句型本身就是完全倒装句.其中be可以换成其他动词如;there lives/lived...;there lies/lay...;there stands/stood;there exists/existed等等,用现在时还是过去时是根据句子的时态要求而定的.
这句话的选项中因为没给现在时态的选项,所以只能是过去时.
这句话就是原句:There existed a certain doubt...