读一读，判断对(T)错(F)。

     Li Ming and Jenny are very thirsty. They go to a shop to buy something to drink. Li Ming would like a

bottle of pop. Jenny wants to have some orange. Li Ming also tasts a sandwich and some of his favourite

food for lunch.

( ) 1. Li Ming and Jenny are very hungry.

(     ) 2. Jenny wants to have some pop to drink.

( ) 3. Li Ming only buys some pop.

( ) 4. Jenny wants to have some orange.

( ) 5. Li Ming and Jenny go to a shop in the evening.

体内CO₂来自（）

A.碳原子被氧原子氧化

B.呼吸链的氧化还原过程

C.有机酸脱羧

D.糖原分解

E.脂肪分解