A:柠檬烯的一氯代物有8种
B:柠檬烯和 互为同分异构体
C:柠檬烯的分子中所有的碳原子可能在同一个平面上
D:一定条件下,柠檬烯可以发生加成、取代、氧化、加聚、酯化等反应
改错
When the bear gets something to eat, it'll nod its head happy.
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People in North China eat noodles as their main food ___ people in the south eat rice.