下列费用项目中,与项目建设有关的费用是( )。
A.办公及生活家具购置费B.生产准备费C.联合试运转费D.研究试验费
参考答案:D
单句改错(共5小题; 每小题1分,满分5分)
此题要求改正所给句子中的错误,每句只有一处错误,必须按下列要求改正:
该行多一个词:把多余的词用斜线(\)划掉。
该行缺一个词:在缺词处加一个漏字符号(∧),在下面写出该加的词。
该行错一个词:在错的词下划一横线,在下面写出改正后的词。
小题1: Last night, his father came back late as usually.
小题2: At the end of 16th century, about five to seven million people spoke English.
小题3:The Mekong River becomes rapids as it passes across deep valleys.
小题4:This is the reason why she explained to me just now.
小题5:The boss requested that all the work must be finished as soon as possible.
一个硬盘有10张盘片,盘片上每条磁道有60个扇区,每个扇区的字节数为512,柱面数为1000,第一张盘片的上面及最末一张盘片的底面作保护面,不存储信息,则该硬盘的总容量是( )。
A.468.75MB
B.527.34MB
C.585.93MB
D.644.53MB