If the bottle of gas______fire, the whole building may ____.

A.will catch...be burned to the ground
B.catches...be burned down
C.is on...burn down
D.will be on...be burned down

为什么是B呢

If only we could bottle the fresh air.翻译 the bottle holder翻译 外贸 would youp please [ ]the bottle [ ]? ___,follow the direction on the bottle carefully. during the opening procedure bottle must not be ...什么意思 Genius in the bottle---求这首克里斯蒂娜歌的歌词 If you know the ... If I could save time in a bottle...能帮忙翻译下吗! 这首诗叫什么名字？谁写的？If I could save time in a bottle decanting means to pour the wine from the bottle carefully ..什么意思