15．Anyone in my position would have been ruined if he had been attempted to depths which not even a lifetime of study could plumb. A．dive into B．look up C．agree on D．date back 【查看更多】
题目列表(包括答案和解析)
Anyone in my position would have been ruined if he had attempted to ________ depths which not even a lifetime of study could plumb (探索)．
