阅读并判断对(T)错(F)。

      When is a horse not a horse? When it is a sea horse. The sea horse is a small fish. It likes warm water. A

sea horse always stands up in the water when it swims.

       The father sea horse carries the eggs to keep them safe until they catch. Then the baby sea horses swim

away.

( ) 1. The sea horse is also a horse.

( ) 2. The sea horse likes warm water.

( ) 3. A sea horse always stand up in the water when it swims.

( ) 4. The baby sea horse often swims with the father sea horse.

( ) 5. The father sea horse looks after his baby sea horses.

泻药主要用于治疗（）

A.急、慢性便秘

B.排除肠内有害物质

C.服药中毒后

D.痔疮病人

E.急腹症病人