听材料,回答问题。 |
1. The paper must be ______. |
A. white B. brown C. black |
2. We don't need ______ according to the speaker. |
A. milk B. a candle (蜡烛) C. a color pen |
3. This passage tells us how to ______. |
A. write with a brush B. write a secret letter C. drink hot milk |