单项选择题


A．done
B．undertaken
C．underutilized
D．pursued
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单项选择题
A．downsideB．downsizeC．down slopeD．downtrend
A．downside
B．downsize
C．down slope
D．downtrend
单项选择题
A．inasmuchB．with respect toC．in respect thatD．by reason of
A．inasmuch
B．with respect to
C．in respect that
D．by reason of
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