—Waiter!—Yes?—Three please.A. cup of coffeeB. coffee cupsC. coffeesD. coffee

问题补充：

—Waiter!

—Yes?

—Three,please.

A. cup of coffee

B. coffee cups

C. coffees

D. coffee

答案：

A. cup of coffee

B. coffee cups

(答案→)C. coffees

D. coffee

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