假想用剖切平面将机件的某部分切断，仅画出被切断表面(截面)的图形称为剖视图。

下列反应的离子方程式正确的是             [ ]

A．Fe₂O₃溶于过量的氢碘酸中：Fe₂O₃＋6H⁺＝2Fe³⁺＋3H₂O

B．向NaAlO₂ 溶液中通入过量CO₂： AlO₂^－＋CO₂＋2H₂O ＝ Al(OH)₃↓＋ HCO₃^－

C．向漂白粉溶液中通入SO₂气体：Ca²⁺＋2C1O^－＋SO₂ ＋H₂O＝ CaSO₃↓＋2HClO 

D．向Fe(NO₃)₂溶液中加入稀盐酸：3Fe²⁺ ＋4H⁺＋NO₃^－==3Fe³⁺＋NO↑＋2H₂O

用所给词的适当形式填空

1. Next you need ______ everything into a blender.(put)

2. Please p______ the apple for the babies before they eat them.

3. Put some relish on two ______ (slice)of turkey.

4. Jenny, would you like to make a fruit s______ for me?

5. I like eating Beijing D______ very much.It's very delicious.

6. Here _______(be) some story-books for you and your brothers.

7. _______(not add) _______(some) honey to the sandwich.

8. How much ______(relish) do we need?

有一种电子钟，每到整点响一次铃，每走9分钟亮一次灯，中午12时，它既响铃又亮灯，那么它下一次既响铃又亮灯时是多少时？

三相异步电动机的旋转磁场的转向与( )有关。

A．电源相序

B．转子转向

C．绕组同名端

D．以上都不对

一般说来，世界观决定方法论，方法论体现着世界观。