把一张厚度为0.1mm的白纸连续对折五次后的厚度为[ ]
A.0.5mm
B.0.8mm
C.1.6mm
D.3.2mm
答案:D
His efforts to raise money for his program were _____ because no one showed any intention to take
a cent out of their pockets. [ ]
A. in place
B. in sight
C. in effect
D. in vain
下列各种书面文件中,属于既规定各责任中心的奋斗目标,又能提供业绩考核标准,但不包括实际信息的是( )。
A.总结报告B.责任报告C.责任预算D.经营预算