Part II Reading Comprehension (35 minutes) Passage One Questions 21 to 25 are based on the following passage. In the 1960s, medical researchers Thomas Holmes and Richard Rahe developed a checklist of stressful events. They appreciated the tricky point that any major change can be stressful. Negative events like “serious illness of a family member” were high on the list, but so were some positive life-changing events, like marriage. When you ...

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• · 选项前的复选框( )表示该题可以选择一个或多个答案。
• · 当完成试卷后，可以点击“交卷查看答案”按钮提交试卷。

一、单项选择题（下列每小题备选答案中，只有一个符合题意的正确答案。多选、错选、不选均不得分。）
二、多项选择题（下列每小题备选答案中，有一个或一个以上符合题意的正确答案。多选、少选、错选、不选均不得分。）
三、判断题（不判断的不得分也不扣分，本类题最低得分为零分。）