下列不属于西蒙认为决策过程和程序所包含的四个阶段的是( )
A．情报活动 B．设计活动C．选择活动 D．组织活动
参考答案：D
It is generally believed that mutual understanding ______ a happy marriage and life. [ ]
A. applies for
B. depends on
C. makes for
D. allows for
叉车在行驶中应注意哪三个距离？
