课程要求：本课程包括三个必答题如下。
Coursework Requirement: This coursework consists of three compulsory questions as follows.
SAT新增的25分钟作文题是必考题，而ACT的短文写作则非必答题。
The SAT's new 25-minute essay is required, while the ACT's essay is optional.
此次比赛，共分四个环节，分别为个人必答题、团队必答题、团队抢答题、团队风险题。
This contest was divided into four parts, including required questions for each individual, required questions for teams, tie-breaker question for teams, and risk questions for teams.
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