早教吧作业答案频道 -->英语-->
( )The book was written in1946,_____ the education system has witnessed great challenges.( )The book was written in1946,_____ the education system has witnessed great challenges. A.when B,during which C.since which D.since when 答
题目详情
( )The book was written in1946,_____ the education system has witnessed great challenges.
( )The book was written in1946,_____ the education system has witnessed great challenges.
A.when B,during which C.since which D.since when
答案选D,B和C哪里错了?为什么要用when来代先行词1946,而不用which?
求大神详解
( )The book was written in1946,_____ the education system has witnessed great challenges.
A.when B,during which C.since which D.since when
答案选D,B和C哪里错了?为什么要用when来代先行词1946,而不用which?
求大神详解
▼优质解答
答案和解析
( )The book was written in1946,_____ the education system has witnessed great challenges.
A.when B,during which C.since which D.since when
选D
根据has witnessed great challenges现在完成时,可知要用since引导时间状语从句.因为the education system has witnessed great challenges句子的主谓宾成分完整,which是关系代词,定语从句不需要做主语或宾语的which.定语从句缺少表时间的关系副词when.
A.when B,during which C.since which D.since when
选D
根据has witnessed great challenges现在完成时,可知要用since引导时间状语从句.因为the education system has witnessed great challenges句子的主谓宾成分完整,which是关系代词,定语从句不需要做主语或宾语的which.定语从句缺少表时间的关系副词when.
看了 ( )The book wa...的网友还看了以下：
What can we infer from the sentence"The smell is 2020-05-13 …
the better the school,the more help[ful the stude 2020-05-14 …
____from the top of the mountain .the city is ver 2020-05-16 …
Black,______ father of ______ Tom,lost his new wa 2020-05-16 …
英语翻译We know much about the universe.It means the 2020-05-16 …
—Have you paid the rent of the house?—The rent of 2020-05-16 …
because of bad weather we had to have our physica 2020-05-17 …
初三英语29Happiness is very important.____you live,__ 2020-05-17 …
初一英语阅读回答问题,..只有三题.An old mand and a young man are 2020-06-27 …
Thisareaexperienced.heaviestrainfallinmonthofMay.A 2020-11-06 …