单项选择题


A．if
B．whether
C．as to
D．that
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单项选择题
A．SurprisinglyB．ObviouslyC．PerhapsD．Although
A．Surprisingly
B．Obviously
C．Perhaps
D．Although
单项选择题
A．candleB．mudC．somethingD．substance
A．candle
B．mud
C．something
D．substance
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