作业帮if the whole operation ______ beforehand,a great deal of time and money would have been lost.If the whole operation ______ beforehand,a great deal of time and money would have been lost.a.was not planned b.has not been plannedc.had not been planned d
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if the whole operation ______ beforehand,a great deal of time and money would have been lost.If the whole operation ______ beforehand,a great deal of time and money would have been lost.a.was not planned b.has not been plannedc.had not been planned d
if the whole operation ______ beforehand,a great deal of time and money would have been lost.
If the whole operation ______ beforehand,a great deal of time and money would have been lost.
a.was not planned b.has not been planned
c.had not been planned d.were not planned
我认为是A,因为计划在前,但答案却是C,搞不懂
if the whole operation ______ beforehand,a great deal of time and money would have been lost.If the whole operation ______ beforehand,a great deal of time and money would have been lost.a.was not planned b.has not been plannedc.had not been planned d
这是个虚拟语气.因为显然"a great deal of time and money would have been lost"这个事情没有发生.
而且这是一个对过去的虚拟.结构为"if +过去完成时,xx情态动词的过去分词+完成时.".故选C