我省资溪县白茶为茶中珍品，历史悠久.该茶中含有香叶醇（C10H18O）因而具有独特的花香．下列关于香叶醇的说法正确的是
A．香叶醇属于氧化物
B．香叶醇中碳、氢、氧元素质量比为10：18：1
C．香叶醇由C、H、O三种元素组成
D．香叶醇是由10个碳原子、18个氢原子和1个氧原子构成
相关试题
more, and you'll improve your spoken English.
| A． | Speak | B． | Speaks | C． | Speaking | D． | To speak |
--- I've just got a postcard from my pen friend.
--- Let me have a look
. Wow.nice card!
| A． | What | B． | What a | C． | How | D． | Why |
--- What is your favourite sport?
--- Swimming, I think. It's of all.
| A． | earsier | B． | more difficult | C． | the most interesting | D． | the most boring |
---I use your ruler, Lingling?
--- Sure. Here you are.
| A． | May | B． | Would | C． | Need | D． | Must |
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