2015四川省遂宁市
高考英语阅读理解9月练习（1）及答案
阅读下列四篇短文，从每小题后所给的a,b,c或d四个选项中，选出最佳选项。
stress caused by social situations, such as giving a speech or going to a job interview, can affect some people’s immune system in ways that harm their health, researchers have found.
the study included 124 volunteers w
