题目
All people , ________ they are old or young, rich or poor, have been trying their best to help those in need since the disaster.A. even ifB. whetherC. no matterD. however
All people , ________ they are old or young, rich or poor, have been trying their best to help those in need since the disaster.
A. even if
B. whether
C. no matter
D. however
题目解答
答案
B. whether
解析
步骤 1:分析句子结构
句子的主干是 "All people have been trying their best to help those in need since the disaster.",其中 "since the disaster" 是时间状语,表示自从灾难发生以来。
步骤 2:理解选项含义
A. even if:即使,表示让步关系。
B. whether:是否,也可以表示选择关系,即 "whether ... or ... "。
C. no matter:不管,后接疑问词时,表示 "不管 ……"。
D. however:无论多么 ……,表示让步关系。
步骤 3:选择合适的连接词
根据句子结构,需要一个连接词来引导一个选择关系的从句,表示 "不管是老人还是年轻人,富人还是穷人"。因此,选择 "whether ... or ... "。
句子的主干是 "All people have been trying their best to help those in need since the disaster.",其中 "since the disaster" 是时间状语,表示自从灾难发生以来。
步骤 2:理解选项含义
A. even if:即使,表示让步关系。
B. whether:是否,也可以表示选择关系,即 "whether ... or ... "。
C. no matter:不管,后接疑问词时,表示 "不管 ……"。
D. however:无论多么 ……,表示让步关系。
步骤 3:选择合适的连接词
根据句子结构,需要一个连接词来引导一个选择关系的从句,表示 "不管是老人还是年轻人,富人还是穷人"。因此,选择 "whether ... or ... "。