试题来源: 解析 A。解析:本题考查主语从句的引导词。it 作形式主语,真正的主语是后面的从句,从句中不缺少任何成分,所以用 that 引导。what 在主语从句中充当主语、宾语或表语;which 在主语从句中有选择的意思;when 在主语从句中作时间状语。反馈 收藏
百度试题 结果1 题目___ we know,light travels faster than sound.What That How As相关知识点: 试题来源: 解析 (D) 反馈 收藏
Which travels faster - light or sound? How does time slow down at the speed of light? What if the speed of light was not constant? What is the speed of light in feet per second? In which material does light travel fastest? What happens if we travel at the speed of light?
【题目】___isknowntoeverybody,lighttravelsfasterthansound. A.It B.As C.That D.What 试题答案 在线课程 【答案】B 【解析】考查定语从句。句意:每个人都知道,光的移动速度比声音快。 练习册系列答案 千里马语文课外阅读训练系列答案 千里马英语阅读...
搜索智能精选 题目___ is known to everybody, light travels much faster than sound. A It B As C That D What E Which F Like 答案 B
解析 A。本题考查主语从句。“It is known to all that”是固定句型,其中“that light travels faster than sound”是主语从句,that 在主语从句中不做成分,只起连接作用,if 不能引导主语从句,what 在主语从句中充当主语、宾语等成分,when 在主语从句中作时间状语,此处用 that 引导主语从句。
The teacher told us that light travels faster than sound. A. that B. what C. if D. when 相关知识点: 试题来源: 解析 A。that 引导宾语从句,在从句中不充当成分。选项 B“what”在从句中充当成分;选项 C“if”表示“是否”,意思不符;选项 D“when”表示“什么时候”,不符合题意。反馈 收藏 ...
___ is known to everybody , light travels faster than sound. A . It B . As C . Which D . What
解答D 考查名词性从句.分析提干可知is known to everybody 是主语从句,主语从句中缺少主语,所以用what引导what在从句中做主语.that light travels faster than sound是表语从句;如果答案选A,that light travels faster than sound就会成为主语从句提干不符;如果答案选As,那么句子会是一非限制性定语从句,提干不符;故...
aa beam of light travels form water into a jar filled with an unknown gas particle.The incoming light enters at 35 degrees,and is refracted at an angle of 63.What is the index of refraction of this unknown gas particle? 光柱移动形式水入瓶子充满一个未知的气体微粒。接踵而来的光进入在35度和...