单项选择题

A．Three kinds of motivation and its different effectiveness.
B．Negative outcomes of three kinds of motivation.
C．The combination of three forms of motivation.
D．How to make full use of three forms of motivation.
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填空题
Insulating and sealing up your house can save you ______.
单项选择题
A．Schedule an eye exam without delay.B．Make a list of what she needs to do.C．Order an appointment book.D．Get over her fear of eye doctors.
A．Schedule an eye exam without delay.
B．Make a list of what she needs to do.
C．Order an appointment book.
D．Get over her fear of eye doctors.
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