问题描述：
| You should keep _____ while I take a photo of you. |
| [ ] |
| A. calm B. quiet C. still D. silent |
考点提示：形容词
最佳答案： | C |
You should keep _____ while I take a photo of you. [ ]A. calm B. quiet C. still D. silent
You should keep _____ while I take a photo of you. [ ]A. calm B. quiet C. still D. silent
最佳答案： 