第18题:[单选题]某工程有八道工序组成。其相互关系及作业时间如下表所示: 作业代号 A B C D E F G H 紧前作业 ---- ----- A A B C CDE FG 作业时间 ( ) 4 2 6 8 4 4 10 4 ( )不是关键作业。 A.ADGH B.ABDH C.AEFH D.ABCH 参考答案:A
第33题: [单项选择]The motivation of rapists is now (acknowledged) to be a more complex matter (than being) formerly believed; it (has come) to be widely accepted that rape is not (necessarily) the result of sexual desire. A. acknowledged B. than being C. has come D. necessarily 参考答案:B 答案解析:[解析] 此处完整形式为than (the motivation which) was formerly believed,省略主语。