We were pleased to hear that you're interested in our products, but there are one or two points that need further _____ before we can move on to the next phase.
Ainstallation
Bclarification正確答案
Cconsistency
Dsurveillance
答案與詳解
為什麼答案是 B
clarification 意為「釐清、闡明」，符合句意：在進入下一階段前，有些要點需要進一步釐清確認。
載入中…
