作业帮His sister left home in 1998,and__since
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His sister left home in 1998,and__since
A had not been heard of
B has not been heard of
就是这两个选项搞不清楚,我觉得是选A啊,因为前面是过去式了啊,后面不就是过去完成时吗?
A had not been heard of
B has not been heard of
就是这两个选项搞不清楚,我觉得是选A啊,因为前面是过去式了啊,后面不就是过去完成时吗?
B 这是考现在完成时的题型,现在完成时和过去完成时的区别在于参照时间点不一样,如果发生在现在之前用现在完成时,发生在过去之前用过去完成时,这里前面是过去时,但是后半句是说发生在前半句的后面,也就是在现在之前,在离开之后的没有听说过,所以现在完成时.
His sister left home in 1998,and_______ ever since.
His sister left home in 1998,and-----since.A has not been he
His sister left home in 1998,and has not been heard of since
选择His sister left home in 1998,and ____since.A has not been
His sister left home in 1998,and ＿ since.A.had not been hear
He left his sister alone at home.和He left his sister at home
完成句子～他的妹妹1998年离开家,自从那时就没有音讯了.his sister left home in 1998,an
His sister went ____ once his mother left home.（用介词或副词）
英语翻译Billy left his home with a dollar in his pocket and a he
he left us in a car accident on his way home to his wife and
The light in his office is out.He_________ left for home.
his,he,left,with,book,in,hand,home,a.连词成句