国际羽联创于（）年，当时由（）个国家发起成立，总部设在（）。

根据首字母提示，填入适当的单词完成短文。

     This is a picture of my bedroom. It is a nice r room  The door is here. And a soccer  ball is behind it.

My desk is near the window. You can see a chair behind the desk. You can see  some books and

flowers on it. My English books are in my bag. The bag is now behind the chair.

1. My soccer ball is _____.     

A. behind the door    

B. on the desk

C. behind a door    

D. under the desk

2.  The desk is _____.    

A. on the bed        

B. behind the chair

C. near the window    

D. near the chair

3. You can see some _____on the desk.

A. soccer balls    

B. books and flowers

C. schoolbags    

D. pens

4. The English books are_____.      

A. on my desk  

B. on the floor  

C. in my bag    

D. on my bed

5. Is the bag on the chair? 

A. Yes, it is.            

B. No, it isn't.

C. It's behind the chair.    

D. I don't know.

已知⊙O的内接四边形ABCD中，AD∥BC．那么四边形ABCD是 _________

某城市按以下规定收取每月的煤气费：用气不超过60立方米，按每立方米0.8元收费；如果超过60立方米，超过部分每立方米按1.2元收费．已知某户用煤气x立方米（x＞60），则该户应交煤气费______元．

世界著名的艾菲尔铁塔位于[ ]

A．英国

B．法国

C．德国

D．意大利

被认为是一种科学、有效的预测方法是（）

A、德尔菲预测法

B、定量预测法

C、定性预测法

D、综合预测法