【单选题】—I know you’ve always been interested in seeing different places, and experiencing different cultures. —Yes, I always think that the experience I_________will help me find a good job when I come back.
【简答题】反应A+B====AB的活化能是E a ,加入催化剂K后,反应历程发生变化,A+K====AK,活化能为E 1 ,AK+B====AB+K,活化能为E 2 ,(E a >E 2 >E 1 )则加入催化剂后,反应的活化能为( )。 (A) E 1 (B) E 2 (C) E 1 +E 2 (D) E 1 -E 2
【判断题】In fact, experiencing culture shock is a very negative thing, especially during young adulthood, because it gives you the opportunity to learn about yourself.