【简答题】In 1883, an imaginative engineer named John Roebling decided to build a spectacular bridge connecting New York with Long Island. However, bridge building experts throughout the world thought that this...
【单选题】Subjunctive mood can be used in the following situations EXCEPT ___________.
D.
An imaginary situation
【判断题】系统分析亦称系统的逻辑设计,是信息系统开发过程中最为重要的一个环节,也是最艰巨、最困难的一个环节。
【简答题】a pipe dream _____________________
【多选题】配合一元线性回归方程须具备下列前提条件( )
B.
现象间的关系是直线关系,这种直线关系可用散点图来表示
C.
具备一组自变量与因变量的对应资料,且能明确哪个是自变量,哪个是因变量
【单选题】Susan thinks that Ted's plan to become a famous rock star is a pipe dream .
A.
something that is not likely to happen
C.
something very realistic
【单选题】Whatdoesthe underlinedphrase““a pipe dream””inParagraph 3mean?