问题

Time flies! The wonderful party is over.We’ll have to part.—No need to feel blue._________
A:A still tongue makes a wise head
B:A single flower does not make a spring
C:All good things come to an end
D:All that glitters is not gold
B:A single flower does not make a spring
C:All good things come to an end
D:All that glitters is not gold
正确答案是: