英语四级

51. What does the author say about the negative impact of smart phones?

答案：C - It is not so obvious but has caused some concern.

解析：通过 negative impact 可定位到文章第三段，leaving more subtle topics for concerned discussion:紧接着是对智好手机悲观影响的举例。
该句中subtle可更换为：not so obvious,不明显，但确实存在悲观影响。
故选择C选项。

What is considered a less obvious advantage of smart phone technology?

答案：D - It greatly improves research on human behavior.

解析：通过 less obvious advantage 可定位至原文第四段首句：take a moment to consider a less obvious advantage: the potential for smart phone technology to revolutionize behavioral science.此句中revolutionize赞许更换greatly improves。
以是选D。

53.What characterizes traditional psychological research?

答案：B - It relies on lab observations and participants' reports.

解析：由限定词traditional精确定位至第5段末了一句，using more traditional approaches,in which people report how they behave in real life or participate in relatively short and artificial laboratory-based tasks.laboratory 和 report可与题干进行同义更换，故B为精确选项。

英语

54.How will future psychological studies benefit individuals?

答案：A - By helping them pin down their unusual behaviors.

解析：通过benefit和 will 可将答案锁定到倒数第三段末了一句，indicate the need for some form of intervention—such as an uptick in behaviors that signals a period of depression. 某种行为成为烦闷的旗子暗记，可推断an uptick in behaviors 表示某种非常的行为。
故该题选A。

55.What do we learn about current psychological studies?

答案：B_ They are increasingly focused on real-life situations

解析：由current定位到末了一段，与today可赞许更换，该段有一个短语move away from A towards B,此处表达的是当下研究从A转化为B，位置B部分为精确答案。
B为more complex，real world situation。
故精确答案为B.