TheU.S.A.makesalotofexcusesinanattempttomakewaronIran.However,its_

The U.S.A. makes a lot of excuses in an attempt to make war on Iran. However, its ________ purpose lies in the a--bundant oil there.A.logicalB.fundamentalC.accurateD.common

B解析句意：美国制造很多借口试图与伊朗开战，其主要目的是那里丰富的石油。fundamental--most important; central or primary十分重要的、主要的、首要的；logical合乎逻辑的；accurate正确无误的；common--usual or familiar; happening or found often and in many places普通的；通常的；常见的。

对的，就是这个意思