单项选择题

The oil must be used up, __ the light went out.

A．since
B．as
C．because
D．for
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A．markingB．remarkingC．markedD．remarked
A．marking
B．remarking
C．marked
D．remarked
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A．promotionalB．promissoryC．promiscuousD．prominent
A．promotional
B．promissory
C．promiscuous
D．prominent
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