单项选择题

A．By prediction.
B．By recording.
C．By observation.
D．By examination.
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单项选择题
A．She has to change the time for the trip.B．She hasn’t decided where to go next month.C．She can’t afford the time for the trip.D．She will manage to leave this month.
A．She has to change the time for the trip.
B．She hasn’t decided where to go next month.
C．She can’t afford the time for the trip.
D．She will manage to leave this month.
单项选择题
A．A year ago.B．A decade ago.C．Three years ago.D．Five years ago.
A．A year ago.
B．A decade ago.
C．Three years ago.
D．Five years ago.
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