【C7】
A.result
B.reason
C.cause
D.phenomenon
请帮忙给出正确答案和分析,谢谢!
A fireman discovered the______of the fire.A.truthB.reasonC.causeD.fact
【C20】A.resultB.reasonC.purposeD.cause
【C7】A.remainB.keepC.makeD.cause
【C7】A.reasonB.purposeC.causeD.goal
【C7】A.variationsB.consequencesC.effectsD.causes
A.resultB.effectC.indicationD.sequence