问题描述:
| It is important to keep _____ when you are in danger. |
| [ ] |
| A. quiet B. calm C. silent D. still |
考点提示:形容词
最佳答案:
| B |
问题描述:
| It is important to keep _____ when you are in danger. |
| [ ] |
| A. quiet B. calm C. silent D. still |
考点提示:形容词
| B |