The sea looks very beautiful when the sun is shining on it. But it can be very terrible when there is a strong wind. The sea is very big. It covers three quarters of the earth. The sea is also very deep in some places. In one place, the sea is about 11 kilometres deep. The highest mountain(山) in the world is about nine kilornetres high. If that mountain was put into the sea at that place, there would still be two kilometres of water above it!
In most parts of the sea,there are plenty of fishes and plants (植物). Some live near the top of the sea.Others live deep down. There are also a lot of small living things,and lots of fish live by eating them. The sea can be very cold. When people go down, the sea becomes colder and colder. Only some men can go down into the deep sea. But,in 1970,five women scientists lived in the deep sea for fourteen days.
This writing is ________.

A．a short story	B．about the sea
C．a news report	D．a poem

Which of the following is NOT true?

A．The sea is usually very beautiful when it is sunny.

B．The sea is very terrible when the wind blows hard.

C．The highest mountain is in the deepest place of the sea.

D．The deeper the people go into the sea, the colder they would feel there.

The sea covers _________of the earth.

A．1/3

B．2/3

C．1/4

D．3/4

There are a lot of small living things in the sea,and_______.

A．they live by eating fish	B．they live to eat apples
C．they are good food for fish	D．they are too small for fish to catch

In 1970,five women lived in the deep sea for 14 days. That showed_______.

A．not only men can go down into the deep sea

B．women wanted to swim in the sea

C．women could go deeper into the sea than men

D．women liked living in the sea