摘要：It was your timely help that we accomplished the task on time. A.because B.for C.thanks to D.in case of 解析:thanks to为介词短语.意为“幸亏,由于 .thanks to your timely help在句中 作状语.放在被强调句里进行强调.句意:多亏了你及时的帮助我们才能按时完成任 务. 答案:C

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