It was with the help of the local guide the mountain climber was rescued.
A. who
B. that
C. when
D. how
网友回答
A. who
(答案→)B. that
C. when
D. how
解析：考查强调句型。强调句型的基本结构为It+be +被强调部分+that+其他。强调状语with the help of the local guide故选that。句意：是在当地导游的帮助下登山运动员才获救的。