The largest coffee production base in China is ( ).
A. Yunnan province
B. Shandong province
C. Fujian province
D. Hainan province
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The largest export volume of tea in China is ( ) at present.
A. Black tea
B. Oolong tea
C. Green tea
D. Jasmine tea
( )is found in both tea and coffee to increase excitability.
Amino acids
B. Caffeine
C. Vitamins
D. Minerals
Coca-Cola is the successful representative of ( ) products.
A. Pure water
B. Mineral water
C. Soda water
D. Carbonated drink
The conventional raw materials for brewing beer are ( ).
A. Malt
B. Hop
C. Water
D. Saccharomyces cerevisiae