单项选择题

A．As
B．Once
C．When
D．Since
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单项选择题
A．Their car.B．Their office.C．Their new house.D．Their journey.
A．Their car.
B．Their office.
C．Their new house.
D．Their journey.
单项选择题
A．norB．alsoC．notD．either
A．nor
B．also
C．not
D．either
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