题目

English is the most widely used language in the history of our planet. One in every seven human beings can speak it. More than half of the world’s books and three quarters of international mail are in English. Of all languages, English has the largest vocabulary — perhaps as many as two million words. However, let’s face it: English is a crazy language. There is no egg in an eggplant, neither pine nor apple in a pineapple and no ham in a hamburger. Sweet-meats are candy, while sweetbreads, which aren’t sweet, are meat. We take English for granted. But when we explore its parado下列调查中，适合采用全面调查（普查）方式的是（     ）      A．对沱江河水质情况的调查．B．对端午节期间市场上粽子质量情况的调查．C．对某班50名同学体重情况的调查．D．对某类烟花爆竹燃放安全情况的调查.