I forget the exact time ________ they reached the South Pole.[ ]A. howB. whatC. which D. when-高三英语

题目简介

I forget the exact time ________ they reached the South Pole.[ ]A. howB. whatC. which D. when-高三英语

题目详情

I forget the exact time ________ they reached the South Pole.
[     ]
A. how    
B. what    
C. which  
D. when
题型:单选题难度:中档来源:同步题

答案

D

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