against the blue sky

against the blue sky the mountains look grey against the blue sky翻译!在此先谢过! The rolling mountains look grey ( ) the blue sky.A.in B.under C.against .为什么 The sky is blue THE BLUE SKY怎么样 the red flag looks very bright____the blue sky A 、in B 、against 要理由 The huge picture looks more beautiful _ the blue sky.A.to B.against C.over D.under The newly-painted white tower looks magnificent--the blue sky.A.in B.overC.above D.against.为什么呢? blue in the sky blue in your the sky,blue as it The sky is light blue what the sky is blue THE SKY IS BLUE怎么样 why the sky is blue? Why is the sky blue? Look at the blue sky in the 22．The red flag looks extremely beautiful _____ the blue sky and white clouds．A．through B．against C．across D．beyond BLUE!SKY