Question

【题目】—What can we do to ______ bird flu (禽流感) from spreading？

—Try not to buy or eat the chicken that has not been checked.

A. prevent B. cause

C. discover D. protect

Answer 1

【答案】A

【解析】句意：--- 为了阻止禽流感蔓延，我们能做些什么事情呢？--- 尽力不要去买或者吃那些没有被检验过的鸡肉。根据句意，本题用固定短语法解题。prevent ...(from) doing sth.阻止……做某事。故答案为：A。