单项选择题

A．It uses nuclear energy.
B．It rests on a cushion of professional air.
C．It flies over magnetically activated tracks.
D．It uses a device similar to a jet engine.
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单项选择题
A．He should have made an appointment.B．He should have called to cancel his appointment.C．He should have come for his appointment.D．He should have stayed at home until he was well.
A．He should have made an appointment.
B．He should have called to cancel his appointment.
C．He should have come for his appointment.
D．He should have stayed at home until he was well.
单项选择题
A．To find out her position in company.B．To apply for a job.C．To offer her a position in the company.D．To make and appointment with the sales manager.
A．To find out her position in company.
B．To apply for a job.
C．To offer her a position in the company.
D．To make and appointment with the sales manager.
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