【单选题】()是指对建设项目的勘察设计、施工等各方面的招标和工程承发包的质量及绩效进行的审查和评价。
【判断题】食盐的作用是使产品具有一定的咸味,并且有抑菌作用,使用量为2~4%
【单选题】下列关于建立关键绩效指标的注意事项的说法,错误的是()。
【单选题】With the worldwide oil crisis, the price of oil has been raised ______ 15%.
【单选题】---She hardly plays computer games every week ,_________? ---Yes . She is a hard-working girl .
【单选题】According to Miss Rowling where did she get the ideas for the Harry Porter books?
A.
She doesn't really know where they originated.
B.
She mainly drew on stories of ancient saints.
C.
They popped out of her childhood dreams.
D.
They grew out of her long hours of thinking.