'I never imagined,'he chuckled,'that I would some day struggle so mightily,and so futilely, to explain music to a robot'.
A.uselessly
B.effectively
C.sufficiently
D.successfully

A.A.uselessly
B.effectively
C.sufficiently
D.successfully

【参考答案】

A
解析：这句话的意思是：“我从来没有想过，”他轻笑着说。“有一天我会这样强烈地，——向机器人解释音乐。”划线部......

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