------the days getting longer and longerA IsB DO C AreD Does理由!

问题描述:

------the days getting longer and longer
A Is
B DO
C Are
D Does
理由!

c
days (pl)

B get是动词 要用动词的do来引导 so...选B

C.首先days用得复数,排除AD.因为后面用得动名词getting,所以前面是are

要我选我选 B