The train has arrived.为什么要加had.还有啊~

The train has arrived.为什么要加had.还有啊~
My bag was disappeared suddenly.的was为什么要去掉?
The war made him become a hero对么? 3个问题啊~
说详细点好吧? 我组成完整的句子相当的有困难啊怎么解决?
第二题还是不懂？！~~能说说具体的知识点是哪一部分么？

井BO然 1年前已收到1个回答举报

化石1964 幼苗

共回答了22个问题采纳率：77.3% 举报

1.如果不加had的话,就是过去时,而一般过去时后面通常要跟时间状语,如昨天下午两点半之类的,加have是对现在情况的影响,说明货车已经到了,而不是在路上这个状态.
2.disappear是主动的,意思是消失,丢了,包是自己丢失了,不是在别人帮助下丢失的,加了was,不就是意思说我的包突然被丢了,这不是很荒谬么?
3.对,make应该是make sb do something或者是make sb sth,make 表示使别人处于一种什么状态

1年前

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