Day 16

语法填空：

  From the plane we can see fields, 1. _______ (city), mountains or seas below. If we go into space, we can see more of the Earth.

  The sea looks very 2. _______ (beauty) when the Sun 3. _______ (shine) on it. But it can be very terrible (可怕的) when there is a strong 4. _______ (windy). 

  The sea is very big. It nearly covers three quarters 5. _______ the Earth. The  sea is also very deep (深的) in some places. There 6. _______ (be) a place and the sea is about 11 kilometres deep. 

   In most parts of the sea, there are many kinds of fish and plants. Some live near the top of the sea. 7._______(other) live deep down. There are also a lot of small living things, and lots of fish live by 8.______ (eat) them.  The sea can be very cold. When people go 9. _______, the sea becomes colder and colder. Only some men could go down into the deep sea at first. 10. _______ in 1970, five women scientists stayed in the deep sea for fourteen days.