题目内容
8.听第10段材料,回答第17-20小题.17.What does the speaker mainly talk about?
A.The history of cola.
B.Soft-drink production.
C.Using cola as a drug.
18.How was cola originally sold?
A.As a soft drink.
B.As a medicine.
C.As a cooking oil.
19.Why did the speaker mention John S.Pamberton?
A.He sold cola to doctors.
B.He was a drugstore clerk.
C.He developed cola as a drug.
20.How was the drug made into a soft drink?
A.By mixing it with special oils
B.By heating it.
C.By adding soda water.
分析 略
解答 ABCC
点评 略
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