标准的优势服务计划共分为几个级别（） A: 2个，Prime/Ultra B: 3个，Plus/Prime/Ultra C: 4个，Plus/Prime/Ultra/Max D: 以上都不对
标准的优势服务计划共分为几个级别（） A: 2个，Prime/Ultra B: 3个，Plus/Prime/Ultra C: 4个，Plus/Prime/Ultra/Max D: 以上都不对
ULTRA是图象处理工具。()
ULTRA是图象处理工具。()
An Ultra 160 or Ultra 320 device falls under which SCSI standard？（） A: SCSI-1 B: SCSI-3 C: SCSI-2 D: SCSI-4
An Ultra 160 or Ultra 320 device falls under which SCSI standard？（） A: SCSI-1 B: SCSI-3 C: SCSI-2 D: SCSI-4
光驱接口类型有哪些（） A: IDE B: Ultra／DMA／66 C: SCSI D: ISA
光驱接口类型有哪些（） A: IDE B: Ultra／DMA／66 C: SCSI D: ISA
—“Is shopping there expensive?” A: so high to B: as high to C: so high as D: as high as
—“Is shopping there expensive?” A: so high to B: as high to C: so high as D: as high as
This statue stands just ______ as that one. A: the same high B: so high C: as high D: high
This statue stands just ______ as that one. A: the same high B: so high C: as high D: high
Ultra Mobile Broadband (UMB) 标准的上行峰值速率为（） A: 75Mbps B: 125Mbps C: 45Mbps D: 288Mbps
Ultra Mobile Broadband (UMB) 标准的上行峰值速率为（） A: 75Mbps B: 125Mbps C: 45Mbps D: 288Mbps
– Is shopping there expensive? --- Yes, the price runs ______ fifty dollars. A: so high to B: as high to C: so high as D: as high as
– Is shopping there expensive? --- Yes, the price runs ______ fifty dollars. A: so high to B: as high to C: so high as D: as high as
High technology is characterized by ______. A: economics of scale and high costs and high risks B: low costs and high profits C: much investment
High technology is characterized by ______. A: economics of scale and high costs and high risks B: low costs and high profits C: much investment
He can't pay () as the salesman asked for. A: as a high price B: as high a price C: as high as a price D: as high price
He can't pay () as the salesman asked for. A: as a high price B: as high a price C: as high as a price D: as high price