They also helped build the vast network of railroads that ____ important trad...

admin2020-12-24 68

问题 They also helped build the vast network of railroads that ____ important trade centers essential to industrial grented.

选项 A. had linked
B. link
C. Linking
D. linked

答案D

解析首先可判断出此句是关系代词that 引导的定语从句。先行词是network ofrailroads，从句中缺少谓语动词，故可排除C。根据主句的时态，应用一般过去时，故选D。

转载请注明原文地址:https://ti.zuoweng.com/ti/9MR8KKKQ

相关试题推荐

随机试题

Theability___________anideaisasimportantastheideaitself.A.expressing