potatoisavegetable,notfruit.AThe;anBThe;aCA;theDA;a

Question

________ potato is a vegetable, not ________ fruit.

• A

  The; an
• B

  The; a
• C

  A; the
• D

  A; a

Answer 1

【分析】potato为可数名词，这里表示泛指，与后面a vegetable和a fruit对应，都用单数，前面用a。