Facts about water Here are some interesting facts about water.
    ●About 70% of（A）______human body is water.
    ●Oceans cover about 75% of the Earth， （B）但是海水是咸的.
    （C）Therefore most of the water in the world is not drinkable.
    ●（D）Groundwater may be drinkable，but it is （E） not easy to find groundwater that is clean and safe to drink.
    ●If water drips （F）______ your tap every 10 seconds，you will waste about 315 litres of water a year--enough to fill two baths!

（1）在文中（A）和（F）的空白處分別填入適當(dāng)?shù)膯卧~：

the

the

；

from

from

（2）將文中劃線（B）部分譯成英語：

But ocean water is salty.

But ocean water is salty.

（3）寫出文中劃線部分（C）和（E）的同義詞或近義詞：

So

So

；

difficult

difficult

（4）將文中劃線部分（D）改為：

Possibly

Possibly

groundwater

is

is

drinkable
（5）從文中找出能說明本文主旨大意的短語：

some interesting facts about water

some interesting facts about water