一般管理员用户和窗口查询用户、异议处理用户不得兼任（）
参考答案：对
It is in the west of China _____ _____ is no doubt that it is going to rain tomorrow.
A．where; there
B．that; there
C．that; it
D．where; it
蚊香(零售包装) ( )
A．18
B．21
C．12
D．15
