(单选题)

What does the underlined word “it” in Paragraph 3 refer to?

A.The daily stress.

B.Long-term stress.

C.The increasing stress.

D.Short-term or low stress.

参考答案：D

参考解析：

推理判断题。根据“which are situations with short-term or low stress”以及“In fact, the body’s response is greater than is needed to repair the damage; so it actually makes the cells stronger than they were before. ”可知“it”指的是“短期或低压力”，故选D。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语