Question

【题目】He played a joke ________ Jenny ________ April Fool's Day.

A. at；at B. on；on C. at；on

Answer 1

【答案】B

【解析】试题分析：句意：他在愚人节这天和Jenny开了一个玩笑。开某人的玩笑是play a joke on sb；愚人节是4月一日，前面用介词on。故选B。