ifeveryfrogsangalovesongeverynightthereprobablybeveryfew---bytheendofthebreedingseason填什么?a,tolivealiveb,livingalivec,liftalived,thatleavealive

Question

if every frog sang a love song every night there probably be very few--- by the end of the breeding season填什么?
a,to live alive
b,living alive
c,lift alive
d,that leave alive

Answer 1

应该是选C.不过你打错了,应该是left alive.
live和alive都是活着,所以AB意思重复.
D的话应该用被动,也不对.
C是过去分词做后置定语,表示被动和完成.