问题补充：
It was only with the help of the local guide .
A. that was the mountain climber saved
B. when the mountain climber was saved
C. when the mountain climber was saved
D. that the mountain climber was saved
答案：
A. that was the mountain climber saved
B. when the mountain climber was saved
C. when the mountain climber was saved
(答案→)D. that the mountain climber was saved
解析：本题考查强调结构。强调句结构为it is /was + 强调部分 + that从句，本题强调状语only with the help of the local guide。句意：只有在当地导游的帮助，登山者才会被解救。
