单项选择题

To compensate for the substantial decline in the availability of fossil fuels in future years, we will have to provide at least an ______ alternative energy source.

A．anticipated
B．official
C．equivalent
D．emotional
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单项选择题
The prime minister tried to act but her plans were ______ by her cabinet.
A．frustrated
B．discussed
C．embellished
D．overlooked
单项选择题
The essence of belief is the establishment of ______. Different beliefs are distinguishable by the different modes of action to which they give rise.
A．love
B．practice
C．trust
D．commitments
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