侦查与监视的整个目标探测过程可分为（）个阶段。
A.3
B.4
C.5
D.6
参考答案：D
用所给词的适当形式填空.
1. Do you want to be an (art) in the future.
2. He wants (be) an actor when he grows up.
3. This dictionary (cost) me over sixty dollars.
4. I (be) going to play football tomorrow.
5. There are (lot) of people in the Summer Palace.
结构化分析方法(SA)的主要思想是______。
A．自顶向下、逐步分解
B．自顶向下、逐步抽象
C．自底向上、逐步抽象
D．自底向上、逐步分解
