一“FoodSafety”problemisbecoming

問題詳情：

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

知識點：形容詞比較級

題型：選擇題