问题
问答题 简答题
简述单糖。
答案
参考答案:
单糖是最简单的一类碳水化合物,可分为无糖和己糖。包括丙糖、丁糖、戊糖、己糖、庚糖及衍生糖。
简述单糖。
参考答案:
单糖是最简单的一类碳水化合物,可分为无糖和己糖。包括丙糖、丁糖、戊糖、己糖、庚糖及衍生糖。
Follow the Chinese. Fill in the blanks. 根据中文提示,完成下列句子。 |
1. Tell ____ (他们) something about me. 3. Li Ming is ____ (走) around the table. 5. Do you know any English ____ (故事)? 7. Some people were ____ (通过) the river in a boat. 9. You have ____ (睡) for two hours. | 2. He always walks ____ (慢慢地). 4. Li Ming's apple is ____ (更大的) than mine. 6. What ____ (发生) next in your life? 8. He thinks he is a ____ (愚蠢的) man. 10. I ____ (跑) very fast that day. |