注册房地产估价师继续教育分为必修课和选修课，每一注册有效期各为60学时。( )
参考答案：对
解析：[知识点] 注册房地产估价师执业及违规处罚
______ on ten years of observation and study, the theory shows that every one dreams every night, whether they realized it or not.
A．Basing
B．Based
C．Being based
D．Having based
在仪表安装完毕后对回路系统进行的调试，称为( )。
A．一次调试
B．二次调试
C．单体调试
D．系统调试
