下列地名中注音正确的有（）。A、兖州（YUNZHOU）B、番禺（PANYU）C、临邑

阅读理解。

Dear Sally,

    Thanks for the photo of your family. Here is a photo of my bedroom.

    Look at the photo. A bed, a desk, a chair, a bookcase and a computer are in my bedroom. My bed is 

 near the window. The desk is beside the bed and it's orange. The chair is near the deak. The bookcase is

 behind  the desk and it's black. An English dictionary and a Chinese dictionary are on the bookcase. My

 math, English and Chinese books and my computer are on the desk. My pencil case is in the desk. My

 pens and rulers are in the pencil case. My backpack is on the chair. My brother's white baseball and my

 sister's  computer game are under my bed, but you can't see the baseball in the photo.

                                                                                                                                  Yours

                                                                                                                                 Tommy   

1. It is a photo of _____ bedroom.            

    A. Sally's                              

    B. Tommy's

    C. Tommy's brother's                    

    D. Tommy's sister's

2. The desk is _____ .

    A. behind the bed                      

    B. not in the room

    C. near the window                      

    D. beside the bed             

3. You can't see_____ in the photo.

    A. the math book                      

    B. the baseball

    C. the English dictionary                  

    D. the computer

4. The bookcase in the photo is _____ .

     A. black              

     B. white          

     C. orange        

    D. blue

5. Which is NOT true (正确的)?

    A. Two dictionaries are on the bookcase.  

    B. The pens are in the pencil case.

    C. The backpack is under the chair.      

    D. The baseball is Tommy's brother's

水星和太阳的平均距离约为5.79×10⁷km，冥王星和太阳的平均距离约是水星和太阳的平均距离的102倍，那么冥王星和太阳的平均距离约为多少km？

从当前的情况看，演化式原型法存在的问题是

A．用户很难适应这种系统开发方法

B．能适应此方法的系统分析员非常少

C．该方法的成功率较低

D．系统开发的时间和费用难以控制

如图9所示装置中，三个轮的半径分别为r、2r、4r，则图中a、b、c各点的线速度之比v_a∶v_b∶v_c =               ；角速度之比ω_a∶ω_b∶ω_c =                ；加速度之比a_a∶a_b∶a_c =                 。

教育者向受教育的医务人员传授医学道德规范的医学道德教育方法是（）。

A.言教

B.奖惩

C.身教

D.榜样

E.引领学生进行实践