the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have ha...the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have handed in D are handing in. 为什么选c不选d
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![the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have ha...the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have handed in D are handing in. 为什么选c不选d](/uploads/image/z/9271399-31-9.jpg?t=the+teacher+wants+to+know+whether+we+__+in+our+papers.+A+had+handed+in+B+would+hand+in+C+have+ha...the+teacher+wants+to+know+whether+we+__+in+our+papers.+A+had+handed+in+B+would+hand+in+C+have+handed+in+D+are+handing+in.++%E4%B8%BA%E4%BB%80%E4%B9%88%E9%80%89c%E4%B8%8D%E9%80%89d)
the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have ha...the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have handed in D are handing in. 为什么选c不选d
the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have ha...
the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have handed in D are handing in. 为什么选c不选d
the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have ha...the teacher wants to know whether we __ in our papers. A had handed in B would hand in C have handed in D are handing in. 为什么选c不选d
首先A中,had 表示在另一个动作之后,可是前面want跟这个hand in 的动作几乎同时,所以排除.
B中,would have done 表示一种一种虚拟,推测,跟题目没有关系.
C中,have就多了,have done 表示这个动作对现在的影响.
D,hand in 是瞬间动作,怎么能用进行时呢?
C.老师想知道我们是否已经交上来了, 动作已经完成
D。正在进行,动作不合题意
已经发生的事情,用完成时.我们的老师想知道我们是否已经交了考卷.如果是正在明显不通顺