单项选择题

What are the two speakers talking about

A．A robot.
B．Some household gadgets.
C．An intelligent house.
D．A new fire alarm system.
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单项选择题
What's the possible relationship between the two speakers
A．Shopper and cashier.
B．Job applicant and manager.
C．Newsagent and customer.
D．Boss and employee.
单项选择题
What are the basic working hours per week
A．36 hours.
B．38 hours.
C．40 hours.
D．44 hours.
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