计算ELANG值（TCH）：已知350个call/小时，TCH使用时长为85秒，则该

阅读理解。

     Mrs. Thompson came to  the  5th grade class and  noticed that Teddy was always alone. Also, he did

badly in his studies．When she reviewed Teddy's past records,she find he was a good child at first,but he began to change when his mother got ill. Finally he lost interest in school after his mother's death.

     Mrs.Thompson  realized the  problem and felt  sorry for  him．She felt even worse when her students

brought her  beautifully- covered Christmas presents．His  presents were  covered  with some old paper.

Some children laughed when she found a bracelet(手镯)with some of the stones missing, and a bottle with a little perfume(香水). But she said how pretty the bracelet was, putting it on, and dabbing some perfume on her hand．Teddy stayed after schoul for a long time just to say,"Mrs.Thompson,today you smelled just like my mom used to."After the child left,she cried for quite a long time.

     On that very day,she taught not only knowledge but also children. As she worked with Teddy,his mind seemed to come alive. By the end of the year,Teddy had become one of the smartest children in the class.

     A year later, Teddy left school. She found a note under her door, from Teddy, saying that she was the

best teacher he ever had in his life. After that, these words were repeated in each of his letters to her.Then after he finished college, Teddy wrote telling her that he had met a pretty girl and was going to get married. He explained that his father was dead,and that he wondered if Mrs.Thompson might sit at the wedding in

the place for the mother of the groom(新郎).

     Of course, Mrs.Thompson  did.  She wore the bracelet and the perfume that Teddy remembered his

mother wearing on their last Christmas together．

     They  hugged (拥抱) each other,and Teddy whispered  in Mrs.Thompson's  ear, " Thank you, Mrs.

Thompson, for  making    me  feel  important, and showing  me that I could make a difference． " Mrs.

Thompson,with tears in her eyes,whispered back," Teddy,it's not like that. You were the one who taught

me that I could make a difference. I didn't know how to teach until I met you."

1. What made Teddy change before Mrs. Thompson came?

A. His mother's illness and death.        

B. His claasmates' laughing at him.

C. His past records by his teachers.      

D. His interest in some other things.

2. Teddy left a note for Mrs. Thompson when he left school mainly to say _______.

A. sorry        

B. hello      

C. thanks      

D. goodbye

3. What kind of person was Mrs. Thompson?

A. Wise and humorous.              

B. Kind and helpful.

C. Selfish and impatient.            

D. Strict and stubborn．

4. We can learn from the passage that _______.

A. Mrs. Thompson became Teddy's mother at last.

B. Mrs. Thompson didn't know how to teach all her life.

C. Teddy didn't finish college before he got married.

D. Mrs. Thompson and Teddy each made a difference.

(20分)读泰国有关材料，回答问题材料一：泰国地形图(图甲)。

材料二：泰国约有6300万人口，其人口分布概况见图乙。

材料三：曼谷气象资料(图丙)。

(1)泰国地势特点为           。(2 分)

(2)从河流的开发利用上看，湄南河上游适合发展    ，下游适合发展       (4 分)

(3)曼谷最高气温出现在     月，简述该月气温高的主要原因。(6 分)

(4)泰国人口主要沿    分布，其中人口最集中的地区是        。分析清迈成为泰国第二大城市的区位因素。(8 分)

  ----         do the students exercise a week?    ---- Once or twice.

A. How long            B. How often            C. How many times

预制安装圆形水池，喷射水泥砂浆保护层时，应在水池满水试验后施工，而且必须( )施工。

A．在水池满水状况下

B．在将满水试验用水放掉1/3后

C．在将满水试验用水放出一半后

D．在满水试验后放空池水后

下列属于都北海银滩特点的有（）

A.滩长平

B.有鲨鱼

C.浪柔软

D.沙细白