题目内容
The teacher’s efforts ______ when one of his students was admitted to Beijing University last summer.
| A．paid back | B．paid off | C．paid for | D．paid out |
B
解析
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怎样学好牛津英语系列答案
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怎样学好牛津英语系列答案题目内容
The teacher’s efforts ______ when one of his students was admitted to Beijing University last summer.
| A．paid back | B．paid off | C．paid for | D．paid out |
B
解析
怎样学好牛津英语系列答案