现定义两种运算“⊕”和“⊗”，对于任意两个整数a、b，有a⊕b=a+b-1，a⊗

决定一个项目规模大小的因素主要有()。

A.生产技术状况

B.国民经济发展规划

C.资金与基本投入物

D.项目所处行业的技术经济特点

E.土地使用权等其他生产建设条件

Developing reliable software on time and within (106) represents a difficult endeavor for many organizations.
Usually business solutions have three main aspects: people, (107) , and technology. The main reason for failing software projects has little to do with .technology and tools, and much to do with lack of process (108) . Experience has shown that introducing new technology and tools in an immature or undisciplined environment is likely to increase the chaos. CASE tools are not enough. "A fool with a tool is still a fool!"
Structured method was the first wave of the software industry. This was the beginning of transforming software development from a" (109) industry to mass production. Software process movement if the second wave in the software industry. The process maturity movement prepares the way for the third wave of the software industry: "software industrialization". Software development will become like an assembly and manufacturing process. A critical enabling factor is a disciplined software engineering process with predictable quality, (110) and functionality.

A．forecast

B．preparation

C．budget

D．economy

卵巢及肝脏含有毒素的鱼有

A．海兔

B．河豚

C．泥螺

D．鲐巴鱼

E．海参

下列关于胚胎分割技术的叙述，错误的是（）

A.胚胎分割技术可以看作是一种无性生殖方法

B.胚胎分割后要用到胚胎移植技术

C.进行胚胎分割时，应选择发育良好、形态正常的囊胚或原肠胚

D.如对囊胚期的胚胎进行分割，应注意将内细胞团均等分割

常见的包装策略有（）包装策略、附赠品包装策略、相关商品配套策略、（）包装策略、不断变更包装策略。