题目

 He didn’t return home until his money ______, which made his parents disappointed.A. was run out                  B. has run out of   C. ran out of                    D. ran out 答案：D 小明业余喜欢摆弄电脑，他发现自家的电脑，电源产于马来西亚、硬盘产于日本、主板产于美国、内存条产于韩国……对此现象的准确理解是(   ) A.国际竞争激烈                  B.国际合作与经济全球化 C.国际矛盾和冲突剧烈            D. 国家与国家之间经济各成一体