The game of golf became so popular

根据考试中心的统计分析，以下试题在2019/10/31日高考习题练习中，答错率较高，为：49%
【单选题】ThegameofgolfbecamesopopularinScotlandinordertokeeppeoplefromplayinggolfwhenthey______archery,amilitarynecessity,theScottishparliamentpassedaspeciallawin1457.TheScottishpeople,however,largelyignoredthissimilarlaws.A、shouldhavebeenpracticingB、shouldbepracticingC、hadbeenpracticingD、werepracticing
参考答案：A，答错率：49%