Shackleton kept his promise he would return to Elephant Island the crew had been left.
A. which; that
B. that; which
C. what; where
D. that; where
网友回答
A. which; that
B. that; which
C. what; where
(答案→)D. that; where
解析：句意：Shackleton信守承诺，他会返回留下全体船员的大象岛。这里含有一个同位语从句和一个定语从句。引导词在同位语从句中既不作任何成分，也没有什么实际意义，故第一个空用that；关系词在定语从句中作地点状语，故第二个空用关系副词where，选D。