细菌对糖的分解是将多糖分解成丙酮酸。需氧菌则经过()过程,进一步将丙酮酸分解成H2O和CO2
A、发酵
B、氧化
C、三羧酸循环
D、EP途径
参考答案:C
根据句意及汉语提示完成单词。
1. Be __________(安静的)! I want to read a book.
2. At the __________(底部) of the bottle there is some water.
3. Tom ______(吃) two apples yesterday.
4. Look! Some _______(孩子们) are flying kites.
5. We __________ (到达) at the school at 9:00 o'clock last week.
具芒状触角的鞭节为()。
A、一节
B、二节
C、若干小节
D、呈丝状