题目
It is well known to all of us ______energy cannot be created nor can it be destroyed.( )A. whichB. whenC. whetherD. that
It is well known to all of us ______energy cannot be created nor can it be destroyed.( )
A. which
B. when
C. whether
D. that
题目解答
答案
D. that
解析
步骤 1:分析句子结构
句子的主干为"It is well known to all of us",其中"It"是形式主语,真正的主语是后面的从句。从句的结构为"energy cannot be created nor can it be destroyed",其中"energy"是主语,"cannot be created"和"can be destroyed"是谓语部分,"nor"连接两个否定的谓语部分。
步骤 2:确定连接词
从句"energy cannot be created nor can it be destroyed"在句中作真正的主语,从句中不缺少任何成分,且意义完整,因此应使用连接词"that"引导主语从句。
步骤 3:理解句子意思
句子的意思为"众所周知,能源既不能被创造,也不能被摧毁",符合题意。
句子的主干为"It is well known to all of us",其中"It"是形式主语,真正的主语是后面的从句。从句的结构为"energy cannot be created nor can it be destroyed",其中"energy"是主语,"cannot be created"和"can be destroyed"是谓语部分,"nor"连接两个否定的谓语部分。
步骤 2:确定连接词
从句"energy cannot be created nor can it be destroyed"在句中作真正的主语,从句中不缺少任何成分,且意义完整,因此应使用连接词"that"引导主语从句。
步骤 3:理解句子意思
句子的意思为"众所周知,能源既不能被创造,也不能被摧毁",符合题意。