题目内容
Without more coal __________ the fire, ________ it would soon go out.
A.added to; or B.added to; X
C.added up to; and D.added up; for
B
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题目内容
Without more coal __________ the fire, ________ it would soon go out.
A.added to; or B.added to; X
C.added up to; and D.added up; for
B