2. 职称英语
  3. A pair of earphones (cost) ______ a little of money these days. costs现在要买一副耳机，花钱

A pair of earphones (cost) ______ a little of money these days. costs现在要买一副耳机，花钱

游客2023-09-22  68
问题 A pair of earphones (cost) ______ a little of money these days.
选项
答案 costs
解析 现在要买一副耳机，花钱不多，本题考查a pair of的用法。earphones，trousers，shoes，glasses，socks，stockings，scissors单独作主语时，谓语动词用复数，但当它们与a pair of或pairs of连用时，谓语动词与pair的数保持一致。因为本句中用a pair of，所以其后的谓语动词用单数。
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