根据图画及上下文提示，在下面对话的空白处填入适当的话语（话语可以是句子、短语或词），使对话完整。

         

A: Hey, Ginny．What do you call those big, gray things in the water?

B:  1           ．

A: What?

B: Manatees．They’re very gentle and very shy．

A:  2            ?

B: They’re usually about 10 feet long and they weigh about 1,000 pounds．

A: How much do they eat everyday?

B: They need about 100 pounds of aquatic food a day．

A:  3            ?

B: It is underwater plants and vegetation （植被)．

A: That’s what they eat?

B: Yes, it is．

A:  4           ?  

B: Yes, they are endangered．But, we’re trying to save them．

A: Wait a moment．Why are they endangered?

B:  5            ．

A: Where do they live?

B: They live in the swamps（沼泽）．6            ．They are endangered also because there sometimes isn’t enough food for all of them．

A:  7           ．There used to be a lot of manatees, but now there aren’t very many of them left, I think．

B: Yes,  8           ．At this point, there are only about 2, 500 in the U．S．

A:  9            ?

B: Since 1927 laws have been passed to protect them．

A: Thank you for your information．

B:  10           ． 

根据图画及上下文提示，在下面对话的空白处填入适当的话语（话语可以是句子、短语或词），使对话完整。

A：Hey, Ginny．What do you call those big，gray things in the water?

　　B：__1__．

　　A：What?

　　B：Manatees。They’re very gentle and very shy．

　　A：__2__？

　　B：They’re usually about 10 feet long and they weigh about 1000 pounds．

　　A：How much do they need everyday?

　　B：They need about 1 00 pounds of aquatic food a day．

　　A：__3__?

　　B：It is underwater plants and vegetation（植被）．

　　A：That’s what they eat?

　　B：Yes．it is．

　　A：__4__?

　　B：Yes，they are endangered（陷入困境）．But，we’re trying to save them

　　A：Wait a moment．Why are they endangered?

　　B：__5_．

　　A：Where do they live?

　　B：They live in the swamps（沼泽）．__6__ ．They are endangered also because there sometimes isn’t enough food for all of them．

　　A：__7__．There used to be a lot of manatees，but now there aren’t very many of them left，I think．

　　B：Yes，__8__ ．At this point，there are only about 2，500 in the U．S．

　　A：__9__?

　　B：Since 1927 laws have been passed to protect them．

　　A：Thank you for your information．

B：__10__．

补全对话

根据对话内容及图示，在每个空白处填入一个适当的词，使对话完整，合乎情景．

Salesman：Good morning, madam. Can I 1 you?

Mrs White：I'm looking for a T-shirt for my son.

Salesman：What 2 does your son wear?

Mrs White：Size L. He is a tall boy. He likes cotton T-shirts.

Salesman： 3 about this one? It's made in China.

Mrs White：OK, let me have a look. How 4 is it?

Salesman：280 yuan. It's popular with young people.

Mrs White：But I'm afraid it's a little more expensive and I don't like the 5 .

Salesman：Do you like this black one? It's only 108 yuan.

Mrs White：Hmm, it looks nice. I'll take 6 . By the way, is there a CD store 7 ?

Salesman：Well, look at the map. Let me tell you the way. Go down this street and then turn 8 at the first crossing. It's between the bank and the 9 . You can't 10 it.

Mrs White：Thanks a lot.

Salesman：You are welcome.