在请求分页存储管理系统中，运行一个共有7页的作业，作业执行时访问页面的顺序为：0，5

根据对话情景填入所缺单词，每空一词。

A: Hi, Vera.   1   was your vacation?

B: It was great!

A: Where did you go?

B: 1 went to Tokyo  2   my family.

A: Really?  Wow!   3   did you do there?

B: Well, we went to a lot of museums.

A: Oh, how were they?

B: They were really   4   .But they were also very  5  .

A:    6   you go shopping?

B: Yes, I did.

A: And how were the people? Did you meet any     7    people?

B: Yeah. The people were really  8    . We   9    dinner at their house.

A: How was the food?

B: It was  10  .I liked it very much

20周末胎儿发育特征为（）。

A.吸吮发育良好

B.四肢活动活泼

C.指甲已超过指端

D.临床上用普通听诊器可听到胎心

E.身长25cm，皮下脂肪发育良好

明朝中后期,资本主义萌芽首先在手工业行业中出现,这手工业是

A．民营手工业

B．官营手工业

C．家庭手工业

D．外资手工业

[问题3] 软件的变更控制机制通常只能跟踪到工程变更顺序产生为止。为了获知变更是否正确完成，一般采用两种方法：正式的技术评审和软件配置审核。请用200字以内文字，说明这两种方法的区别和联系。