Question

【题目】— tomato juice do you need?
—One cup is enough.
A.How often
B.How many
C.How much

Answer 1

【答案】C
【解析】句意：--你需要多少土豆汁？--一杯就够了。how often多久一次；how many多少，提问可数名词复数；how much提问不可数名词。根据提问的是tomato juice不可数，故选C。