题目

下列四个算式：①63＋63；②（2×63）×（3×63）；③（22×32）3；④（33）2×（22）3中，结果等于66的是（ ） A . ①②③ B . ②③④ C . ②③ D . ③④ 答案：DAs the situationwas serious, the general manager had to ________ so that he could deal with ithimself.A.take onB.take turnsC.take upD.take over