皮皮学，免费搜题
登录
搜题
【单选题】
Gaining a global understanding isA.
unimportant because the United States is so rich and there is little reason for us to learn about other nations.
B.
important for college students because most new U.S. jobs involve international trade.
C.
unimportant since there is no longer very much poverty in the world.
D.
important although people the world over have ways of life that are mostly the same.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The theory of _______ was developed by Darwin and is now understood by nearly everybody in the world.
A.
determination
B.
distribution
C.
discipline
D.
evolution