题目内容

IＴ项目尤其是软件项目的成本管理一直没有一个好的口碑，但成本超支很少见。（）

A. 对
B. 错

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（）是一项人为加在项目末端而不回在任务间隔上的任务，即给项目增加一个储备时间。

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Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2 sections.Section ADirections: In this section, there are 10 incomplete sentences.21. It is curious how children always behave much worse when they are _____ holiday.

A. on
B. in
C. at
D. for

22. Last week, I got a copy of New English 900 at a bookstore; after I read it, I went on _____ theNew Concept English.

A. reading
B. in reading
C. to read
D. read