it's the right time ___ shower.A of B about C for D in

it's the right time ___ shower.A of B about C for D in
it's the right time ___ shower.A of B about C for D in

it's the right time ___ shower.A of B about C for D in
for
表示目的

应该是for

for 表目的 这是展示者的最好时间。

选B 意思是：在正确的时间洗澡