一“FoodSafety”problemisbecoming

问题详情：

一“Food Safety” problem is becoming__________ these days.

—I think so. The government must do something to deal with it.

A. smaller and smaller     B. worse and worse

C. better and better      D. nicer and nicer

【回答】

B

知识点：形容词比较级

题型：选择题