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 |
上一篇：It is reported that the _____ temperature is higher this year than that of last year. [ ]A. actual B
下一篇：— Have you ever been to New York? — Do you mean the one which is _____ skyscrapers? [ ]A. known as B