(·银川部分中学高三一模)Schools in China are required to at least one “Sports Day” per academic

问题补充：

(·银川部分中学高三一模)Schools in China are required to at least one “Sports Day” per academic year.

A. set aside

B. set down

C. set out

D. set off

答案：

(答案→)A. set aside

B. set down

C. set out

D. set off

解析：选A考查动词短语辨析。句意：中国的学校被要求每学年留出至少一个“运动日”。set aside“留出，拨出”；set down“写下，记下”；set out“动身，出发”；set off“出发，爆炸”。根据句意，应选A。