A-A+
His effort of decades began to ______ He came
问题详情
His effort of decades began to ______ He came to be well-known for his findings.
A．pay off
B．die off
C．put off
D．break off
参考答案
正确答案：A
解析：payoff得到回报；die off逐渐消失；put off推迟：break off断绝，违反。
考点：
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