一道英语语法题People are still talking about the historic event of

一道英语语法题
People are still talking about the historic event of years ago,___ man walked in space for the first time.
A how B when C because D while
选什么为什么?

root0 1年前已收到4个回答举报

fdert799 幼苗

共回答了20个问题采纳率：95% 举报

选B
这题主要考的是定语从句,while不能引导定语从句,首先排除.先行词years ago 是个时间短语,所以只能选when.

1年前

祭小司幼苗

共回答了3个问题举报

when引导的定语从句，while不能引导定语从句。
所以选A

1年前

anson_tao 幼苗

共回答了67个问题举报

B. CONJ-SUBORD 连词(用于引出使句子的其他部分显得让人吃惊或不大可能的事实或评论).
while强调时段。

1年前

南方的树花朵

共回答了5402个问题举报

我感觉，没有一个选项是正确的。正确的答案应该是 in which 。
in which == in the historic event of years ago。很明显， the historic event of years ago是一个整体，which指代 the historic event of years ago。当表达“在”这个事件里面时，in是不可缺或的。

1年前

可能相似的问题

一道英语语法题?（具体题目见补充说明）谢谢

1年前6个回答
一道英语语法题It was found among remains dating from the fifteenth

1年前1个回答
一道英语语法题一个单词中,既是及物动词,又是不及物动词,意思也大都一样,怎么用（比如：strech和strech out

1年前5个回答
一道英语语法题求分析I prefer buying a new flat in Pudong New Area to

1年前1个回答
一道英语语法题-Is there any meeting today?-Yes, it ______ at 2:30 i

1年前1个回答
一道英语语法题A space plane is about the same size ( ) an ordinary

1年前4个回答
一道英语语法题,If we have more time _________ our disposal,I’ll tak

1年前1个回答
一道英语语法题___Brought up in a big city, Jack___.A.is not used to

1年前4个回答
一道英语语法题怎么选the project requires more labor that you（）because

1年前1个回答
一道英语语法题,高手来呀You are black and blue all over!（）A.Did you figh

1年前6个回答
一道英语语法题He found Irene ___ at the piano with her hands on the

1年前1个回答
一道英语语法题I'd prefer him ___ the key under the mat.A.to leave B

1年前5个回答
一道英语语法题~8.After graduation she reached a point in her career

1年前10个回答
请教一道英语语法题last year,he became _____teacher and his friend tur

1年前3个回答
一道英语语法题I went to bed before nine while I was a child 为什么不是I

1年前3个回答
一道英语语法题Jack wasn’t in his own car.He was driving ___ car.A)

1年前6个回答
问一道英语语法题~9.Little ____ that his shoes could be sold for 150,

1年前5个回答
请教一道英语语法题He is wondering_____how much energy it takes__(要花多少

1年前1个回答
求助一道英语语法题!The judge recommended that he _____ for at least t

1年前3个回答

你能帮帮他们吗

精彩回答