Question

Although he was in poor health, Robert succeeded　　　other more famous engineers failed.

A．which

B．that

C．what

D．where

Answer 1

选D。考查状语从句。句意: 尽管罗伯特身体状况不好, 他却在另外一些著名的工程师失败的地方获得了成功。where引导地点状语从句, 表示succeeded发生的地点。