Question

　　The sea horse is a fish, but it does not look like one． And it seldom swims． When it does, it swims upright． It is often found with its tail hooked round seaweed． About five inches tall, its body looks like a match stick frame covered with fine cloth． Its brown skin matches the seaweed． This makes it hard to find． It feeds on small worms and shellfish, which it sucks off the weed with a tube-like snout． Both male and female have long hairs on the head, but on the male these hairs extend down the back． When the female lays eggs, the male baby-sits． He keeps the eggs in a pouch until they hatch．

1． Unlike most other fish, the sea horse_______．

A．cannot swimB．is a fast swimmer

C．does not often swim D．swims only in shallow water

2．When fully grown, the sea horse measures about______．

A． three inches B． four inches C． five inches D．six inches

3． The sea horse protects itself from enemies_______．

A．by its speed B． by its color C． with its snout　　 D．with its tail

4． The sea horse find its food on the ______．

A． seabed B． seaweed C． Both A and B D． Neither A nor B

5． The writer prefers to use the word tall to describe a sea horse’s size because it is generally______．

A． upright B． long C． fat D． hooked

6． The sea horse was probably so named because it

A． eats weeds B． has a mane C． can trot D． is brown

Answer 1

答案：C;C;B;B;A;B
解析：

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