【正确答案】:
IT WOULD BE UNNECESSARY FOR ME TO LIST THOSE AREAS IN WHICH THOUGHTFUL AMERICANS FEEL THAT COLLAPSE IS COMING. IT IS ENOUGH FOR ME TO CONCENTRATE ON EDUCATION.
【题目解析】:考点:thoughtful:有思想的;collapse:崩溃;concentrate on:关注,将…集中于…。句子结构:it + 系动词 + adj. +for sb. to do sth. 对某人来说做某事是……的。in which引导定语从句修饰area。