题目
Reactions to the online management system were more positive ______ those to a paper-based version of the same system.A. whichB. asC. thanD. that
Reactions to the online management system were more positive ______ those to a paper-based version of the same system.
A. which
B. as
C. than
D. that
题目解答
答案
C. than
解析
步骤 1：分析句子结构
句子的主干是 "Reactions were more positive"，其中 "to the online management system" 是介词短语，修饰 "Reactions"。句子的后半部分 "those to a paper-based version of the same system" 是比较的对象，需要一个比较级的连词来连接。
步骤 2：选择合适的比较级连词
在给出的选项中，"than" 是比较级的连词，用于连接两个比较的对象。其他选项 "which"、"as" 和 "that" 都不符合句子的语法结构和语义要求。
步骤 3：验证句子的正确性
将 "than" 放入句子中，句子变为 "Reactions to the online management system were more positive than those to a paper-based version of the same system."，语法正确，语义清晰，符合题意。
句子的主干是 "Reactions were more positive"，其中 "to the online management system" 是介词短语，修饰 "Reactions"。句子的后半部分 "those to a paper-based version of the same system" 是比较的对象，需要一个比较级的连词来连接。
步骤 2：选择合适的比较级连词
在给出的选项中，"than" 是比较级的连词，用于连接两个比较的对象。其他选项 "which"、"as" 和 "that" 都不符合句子的语法结构和语义要求。
步骤 3：验证句子的正确性
将 "than" 放入句子中，句子变为 "Reactions to the online management system were more positive than those to a paper-based version of the same system."，语法正确，语义清晰，符合题意。