在咨询过程中来访者对自己的言行、情感进行反思、体验时表现出的沉默属于（）。
A.创造性沉默
B.自发性沉默
C.冲突性沉默
D.爆发性沉默
参考答案：A
单项选择。
He is good at drawing ______ his father. [ ]
A．as good as
B．as well as
C．as beautiful as
对接触宽度为50mm以下的面接触型隔离开关，安装前用0.05mm的塞尺检查触头的接触情况，规定塞进的长度以不超过（）为合格。
A.2mm
B.4mm
C.6mm
D.8mm
