以下哪条症状不属于布鲁勒诊断精神分裂症的基本症状（）

A.精神发育迟滞

B.听觉障碍

C.环境剥夺

D.以上都对

E.A和B正确

Which one of the followings does not limit the effective range of radar（）.

A.Pulse width

B.Pulse repetition frequency

C.Peak power

D.Target brightness