生产经营的食品中不得添加（）。 A.药品 B.中药材 C.化合剂 D.增白剂
题型：单项选择题
问题：
生产经营的食品中不得添加（）。
A.药品
B.中药材
C.化合剂
D.增白剂
题型：单项选择题
| Look, read and answer. 请根据右图的提示回答问题。 |
| 1. Is he catching butterfies? |  |
| 2. Is he eating food? |  |
| 3. What are they doing? |  |
| 4. Are they playing chess? |  |
| 5. Is she writing a report? | 5. |