既能用于价值工程的对象选择，又可用于价值工程的功能评价和方案评价的方法是（）。A．因

仔细阅读下面五个句子，然后用下面方框中所给的单词或短语填空，使每个句子在结构、句义和逻辑上正确。（提示：选项中有一个是多余的。）

keep out /expensive / lead /compare /take out /cheap

小题1:Rose took us out to dinner at an _____restaurant, but the food was not good at all .
小题2:I need a new coat .This one doesn’t _____the cold
小题3:Working hard at Science can _____to a good job.
小题4:Wait before you buy that computer , Let’s ____prices at another store .
小题5:Her shoes were really ____ They only cost seven dollars。