问题描述：
| — Is three o'clock _____ for you? — I am afraid I will be busy working in my office then. |
| [ ] |
| A. enough B. late C. comfortable D. convenient |
考点提示：形容词
最佳答案： | D |
— Is three o'clock _____ for you? — I am afraid I will be busy working in my office then. [
— Is three o'clock _____ for you? — I am afraid I will be busy working in my office then. [ ]A.
最佳答案： 