The water in the man's body is m_ more than other matters.We'd b_ have enough water,orwemaygetill.

问题描述:

The water in the man's body is m_ more than other matters.We'd b_ have enough water,orwemaygetill.

much better

第一个空是much,第二个空是better,横线上填uch和etter,意思是人体里的水的含量比其它物质多很多,我们最好喝充足的水,不然就可能会得病.