问题描述：
| Would it be _____ for you to pick me up at four o'clock and take me to the airport? |
| [ ] |
| A. free B. vacant C. handy D. convenient |
考点提示：形容词
最佳答案： | D |
Would it be _____ for you to pick me up at four o'clock and take me to the airport? [ ]A. f
Would it be _____ for you to pick me up at four o'clock and take me to the airport? [ ]A. free
最佳答案： 