问题描述：
Would you please turn the light ___ because it's dark?
|
考点提示：副词,副词的比较级,疑问副词,连接副词
最佳答案： | A |
| 这里选on是由于它的原因状语从句是“因为天暗下来了，所以应该开灯了”。 |
Would you please turn the light ___ because it's dark?A．onB．offC．upD．down
Would you please turn the light ___ because it's dark?A．onB．offC．upD．down
最佳答案： 