【正文】
having (二 )完形填空: What do you know about the sea? Everybody knows that the sea 1 beautiful when the sun is shining 2 it. But it bees terrible(可怕的 )when there is strong wind. If you study the map of the world, you will 3 that about three quarters(四分之三 )of the world is the sea. Have you ever been to the sea? The sea is very deep(深的 ).In some places the sea is much deeper. The 4 mountain(山 )in the world is about 9 kilometers high . 5 the deepest place of the sea is 6 11 kilometers deep. The sea can be very cold. At the top of the sea the water may be 7 .But If you go down it bees colder and colder In most places of the sea, there are lots of 8 and plants(植物 ).Some live near the top of the sea, others live deep down. You know the sea water is salty, The water of the Dead Sea is very salty. It’s so salty that fish 9 live it. 10 a strange sea! ( )1. A. looks B. sees C. watches D. looks at ( )2. A. in B. on C. into D. to ( )3. A. guess B. learn C. know of D. feel ( )4. A. high B. tall C. higher D. highest ( )5. A. but B. because C. while D. so ( )6. A. near B. almost C. nearby D. near by ( )7. A. cold B. warm C. things D. colder ( )8. A. fishes B. beasts C .things D. colder ( )9. A. don’t B. can’t C. woul