未知题型
单项选择题 如何删除数组的最后一个元素() (3分) A. array_del B. array_push C. array_key D. array_pop
未知题型 The real reason for ChoicePoint's fast expansion is thatA.it collects and sells personal information.B.it has acquired nearly 60 firms since 1997.C.the industry is largely unregulated by the government.D.the information it provides is useful to many.
未知题型 马来西亚的主要宗教是（）。