问题描述：
| Although she has a lot of problems，she manages to remain _____. |
| [ ] |
| A. optimistic B. cautious C. concerned D. anxious |
考点提示：形容词
最佳答案： | A |
Although she has a lot of problems，she manages to remain _____. [ ]A. optimistic B. cautious C. conc
Although she has a lot of problems，she manages to remain _____. [ ]A. optimistic B. cautious C. conc
最佳答案： 