I don't have a tennis racket, but Kate has _______. [ ]
A. it
B. one
C. the one
D. /
答案:B
Now computers _________ all over the world .
A.is used
B.are using
C. are used
D.have use
进度报告是把( )、有关施工进度现状和发展趋势,提供给项目经理及各级业务职能负责人的最简单的书面报告。
A.实施记录情况B.跟踪检查结果C.统计检查数据D.检查比较结果