During the floods the cars, trains and buildings could not survive, the people who stood in the way.
A. or rather
B. let alone
C. more or less
D. besides
网友回答
A. or rather
(答案→)B. let alone
C. more or less
D. besides
解析：let alone通常用于否定句后译为“更不用说…”。洪水期间汽车、火车、楼房都不能幸免，更不用说站在路上的行人了。所以选B。