Inmostwesterncountries,onAprilFool’sDay,peopleoftenpla...

問題詳情：

 In most western countries, on April Fool’s Day, people often play        trick on each other; children especially have great        fun.

A. a; a                   B. the; the              C. a; /                        D. /; a

【回答】

C

知識點：冠詞

題型：選擇題