The old man,who__the World War II,is peter's grandfather.Ago through Bgo out Ccome out Dwent throug

选择D解释为经历，A时态不对，应该为过去时，因为是过去经历了二战，B解释为出去C解释为出来

A 经历
The country has gone through too many wars.
这个国家经历了太多的战争。
2.被通过
The new law did not go through.
新法案未能通过。
3.讨论
Let's go through the argument again.
让我们再来讨论一下这一论点。
4.举行

B 外出
She's gone out for a walk.
她外出散步了。
2.熄灭
His cigarette has gone out.
他的香烟灭了。
3.过时
This method went out long ago.
这种方法早就过时了。
4.过完
The year went out slowly.

C 出现
The moon came out from behind the clouds.
月亮从云后露出脸来。
2.出版
When will his new novel come out?
他新创作的小说什么时候出版?
3.结果是
The party came out all right.
晚会开得很好。
4.传出
When the news came out, everyone was shocked.
消息传来,人人都感到震惊。
5.总计

D项是A项的过去式，该题选D,表示经历，应用过去式。

D。go through经历，过去发生的 所以用went through

D. went through
go through 有 经历(痛苦、困难等)；遭受；忍受： 的意思。
根据时态，选择D
（PS，你好像拼错了）