[多项选择]Which three challenges have been created by the move toward Virtualization in the data center? () A. asset tracking B. scalability C. overstaffing D. management integration E. coherent policies and security F. consolidation
第14题: [单项选择]These two areas are similar ______ they both have a high rainfall during this season. A. to that B. besides that C. in that D. except that 参考答案:C 答案解析:[解析] 该题为“in+关系代词that”结构;也可把in that看成一个连词,作“因为”解。
第38题: [单项选择]While watching television, ______. A. the telephone rang B. we heard the telephone ring C. and to play football D. the telephone was rung 参考答案:B 答案解析:前后分句的主语应一致,因此排除A和D;hear后可跟动词原形和现在分词形式,但不能跟过去式。