单项选择题

What do we learn about Dennis Hutton when he was 15（）

A．He invented the refrigerator.
B．He patented his first invention.
C．He got a degree in Mathematics.
D．He was admitted to university.

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单项选择题

A．The rock band needs more hours of practice.B．The rock band is going to play here for a month.C．Their hard work has resulted in a big success.D．He appreciates the woman’s help with the band.

A．The rock band needs more hours of practice.
B．The rock band is going to play here for a month.
C．Their hard work has resulted in a big success.
D．He appreciates the woman’s help with the band.

单项选择题

What are the speakers looking for（）

A．A hotel receptionist.
B．A private secretary.
C．A shop assistant.
D．A sales manager.