单项选择题

A．An airplane designer.
B．A science fiction writer.
C．The inventor of rockets.
D．A famous theoretical physicist.
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单项选择题
A．A teacher.B．A government official.C．A policewoman.D．A woman soldier.
A．A teacher.
B．A government official.
C．A policewoman.
D．A woman soldier.
单项选择题
A．To know what to write about the term paper.B．To ask for an extension for the paper.C．To ask for a sick leave.D．To enquire where to get the reference materials.
A．To know what to write about the term paper.
B．To ask for an extension for the paper.
C．To ask for a sick leave.
D．To enquire where to get the reference materials.
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