智能天线一般采用水平极化方式。()
参考答案:错
--- It’s wrong for a student to follow ______ his teachers say.
--- It’s true. I can’t agree ______.
A. no matter what; to much
B. whatever; much
C. no matter what; more
D. whatever; more
软件原型化开发方法有其基本步骤,下列()是实施原型化的最基本步骤。
A.获得基本需求
B.开发工作模型
C.严格细致说明
D.模型验证