The news about the terrible flood there greatly discouraged these for a sight-seeing .
A. us from going
B. us to go
C. our going
D. our to go
网友回答
(答案→)A. us from going
B. us to go
C. our going
D. our to go
解析：discourage与encourage互为反义词。英语中说鼓励某人做某事时使用encourage sb to do sth , 但如果要表示使某人没勇气做某事时，不能想当然的以此类推：discourage sb to do sth , 这是不符合英语习惯的错误表达方式，其正确形式是：discourage sb from doing sht 。