Question

Eat-up Campaign has became        hot topic, calling for people to take
action against waste.

A．a; /

B．a; an

C．the; /

D．the; an

Answer 1

A

试题分析：考查冠词。第一空考查不定冠词的基本用法，a hot topic一个热门的话题；第二空考查零冠词的用法，take action采取行动，为固定短语搭配。句意：“光盘行动”已经成为一个热门话题，它要求人们采取行动抵制浪费。故A正确。