After months of a frustrating voyage on the rough sea, they eventually came to _____ they called their “dream land”.

A．where

B．what

C．how

D．which

严禁使用( )和( )救电石着火。

A．水，泡沫灭火器

B．水，干粉灭火器

C．二氧化碳灭火器，泡沫灭火器

D．水，二氧化碳灭火器