室内和小区分布系统维护的CQT测试指标中接通率应满足（）
A.大于90%
B.大于95%
C.大于96%
D.大于98%
参考答案：C
33. He sat _______ notes of everything ________ was said.
A．taken; that
B．taking; what
C．taking; that
D．taken; what
SA8000规定，在任何情况下员工每周加班时间不能超过（）。
A.10小时
B.12小时
C.18小时
D.20小时
