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：
英语单选难点It would be a good idea to use a plastic bo 2020-05-13 …
Living in the central Australian desert has its p 2020-05-13 …
( )The book was written in1946,_____ the educatio 2020-05-14 …
the book was written in 1946,{since when }the edu 2020-05-14 …
the book was written in 1946,-----the education s 2020-05-14 …
these are the reasons which,____ to the tiredness 2020-05-14 …
the moon which the American astronauts have found 2020-05-14 …
[W7]This is the only means that I can think of,__ 2020-05-16 …
which is the first season of the year? which is t 2020-05-16 …
People in different countries are different in wh 2020-05-17 …