【题目】Though a typhoon is on the way, people are still looking forward _____ the outdoor concert.
A. to canceling B. not to canceling
C. not to cancel D. to not canceling
在线课程【答案】D
【解析】
试题分析：句意：虽然台风即将登陆，人们仍然期待不要取消户外音乐会。looking forward to的后面用动词的-ing形式，其否定形式是在前面加not。故选D。