试题题干
Translate the following sentence into Chinese.
“Junk” food is difficult to define and white sugar is probably the nearest contender for the title.
参考答案
试题解析
考点：Junk 无用的东西； contender 竞争者；title 头衔。
句子结构：句子为一个并列句。第一句主语为“Junk” food，第二句主语为white sugar。