根据提示，写出完整的单词。

Many animals use some kind of “ language” . They use signals that have meanings .For ex - ample , when a bee has found some food，it goes b_1__ to its home . It is easy for a bee to t__2__ the other bees where the food is by speaking to them , but it can do a little dancing . This tells the bees where the food is and how f__3__it is .

Some animals show how they feel by m__4___  sounds . It is not d__5___  to tell if a dog is angry because it barks（吠）. Birds make several different sounds and e_6___  has its own meaning . Sometimes we humans make sounds in the same w __7__. We make sounds like “Oh!” or “Ouch !” to show how we feel about something or when we d__8__ something on our feet.

We humans also have languages. We have words. These words have the m__8___ of things, actions , feelings or ideas . We are able to give each other messages to tell w__10__ we think or how we feel . By writing down words , we can remember what has happened or s__11___ messages to people far away.

Languages can live and die . If a language isn’t u__12__by people , it is called a d__13__ language. This language cannot  live and grow because no one s_14__it. Latin is an example of a dead l__15__.

A living language , of course , is often s_16__ by people today . It grows and c_17__ with time .

New words are created（创造）, and some old words have n 18  meanings . Some words , or their meanings, may die and only be found in the old b_19__. English and Chinese are b__20__ examples of a living language.

Arnold Pointer, a professional fisherman from the south of Australia, set free (释放) a big female white shark that was    1   in his large fishing nets. He thought she would have more and more babies. But now the fisherman is facing a(n)    2   problem. The white shark is so    3   to him that for nearly 2 years she hasn’t left him    4  . She even follows him everywhere.   5  this, Arnold Pointer can’t do fishing — all the fishes are scared at her, and he doesn’t know    6   to do anymore.

It is hard to drive away such an almost 17-feet-long shark for Arnold Pointer. We all know the white sharks are protected   7  the wildlife conservation. At the same time, some special feeling has been    8   between Arnold and “Cindy”, the name the fisherman has given the white shark.

Arnold says, “Every time I stop the boat, she always comes to me, turns on her back and lets me pet (抚摸) her body and neck. She sings, turns her eyes, and moves her fins (鳍) up and down, hits the water   9 .”

Cindy is   10  an interesting animal that Arnold has to try to go fishing in different places. Doesn’t Cindy know what her action means? Maybe she really doesn’t understand.

1.                A．built           B．caught          C．killed D．invented

2.                A．strange         B．exciting         C．happy    D．serious

3.                A．thankful        B．useful          C．careful   D．wonderful

4.                A．alive           B．aloud          C．alone D．asleep

5.                A．For instance     B．Instead of       C．Such as   D．Because of

6.                A．how           B．when          C．what D．why

7.                A．up            B．on             C．by   D．down

8.                A．established      B．achieved        C．expected D．increased

9.                A．sadly           B．normally        C．luckily    D．happily

10.               A．so             B．such           C．too   D．much

In the modern world, advertising   1    everywhere! Some people think that ads are great. Others hate ads,     2    that they make our cities and countryside 3    ugly.

Many ads are aimed  specifically    4    teenagers, and some young people   5      more than 100 advertisements a day. It’s true that some ads can be very useful. For instance, they can help you to  compare  two different products    6      you can buy the one you really need. They can also help you    7         money. When prices   8      , you can go to the store with the     9           price. Ads also tell you when stores   10    sales.     11      , some advertising  can be  confusing or misleading.    12      the words sound    13         but don’t   really  tell you anything about the quality of the product. At other times, the picture in an ad  looks  a  lot   14       than the real thing.  At times an ad can lead you  15      something  you  don’t  need  at all.

2.A,  say            B. saying       C. to say         D. said

In the modern world, advertising   1    everywhere! Some people think that ads are great. Others hate ads,     2    that they make our cities and countryside 3    ugly.
Many ads are aimed  specifically    4    teenagers, and some young people   5      more than 100 advertisements a day. It’s true that some ads can be very useful. For instance, they can help you to  compare  two different products    6      you can buy the one you really need. They can also help you    7         money. When prices   8      , you can go to the store with the     9           price. Ads also tell you when stores   10    sales.     11      , some advertising  can be  confusing or misleading.    12      the words sound    13         but don’t   really  tell you anything about the quality of the product. At other times, the picture in an ad  looks  a  lot   14       than the real thing.  At times an ad can lead you  15      something  you  don’t  need  at all.