Question

—Chinese people are worried about the food they eat these days.
—Yes, the food safety is a serious         in our country. We should try to solve it.

1. A.
   subject
2. B.
   program
3. C.
   problem
4. D.
   opinion

Answer 1

C
试题分析：subject科目；program程序，计划；problem问题，难题；opinion意见，主张。句意：这些天来中国人很担心他们吃的食物。——是的，食品安全在我国是个严重的问题。我们应该努力解决它。计划语境可知选C。
考点：单词辨析
点评：该题型是属于英语考试的基础题型，是必考内容。英语单词同汉语一样具有一词多义，一词多性的特点。解答此类问题首先要理解每个选项的基本含义，并注意交叉含义间的区别，了解其特殊用法，然后结合语境选择正确答案。