问题
判断题
水活度表征了食品的稳定性。
答案
参考答案:错
水活度表征了食品的稳定性。
参考答案:错
选择方框内的词语完成下列问句。 | |
2. ______________ English books do you have? I have two. 3. ______________ colour is your pencil-case? Red. 4. ______________ is your friend? Tom. 5. ______________ is your math book? It's in the desk. |