Eat-up Campaign has became hot topic, calling for people to takeaction ag

题干

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

上一题下一题 0.64难度单项选择更新时间:2014-07-14 04:29:00

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