有两个小组，从第一组调10人到第二组的话，第二组人数是第一组人

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问题单项选择题

有两个小组，从第一组调10人到第二组的话，第二组人数是第一组人数的3倍，从第二组调5人到第一组的话，两个组的人数相等，那么两组总共有多少人( )

A．40人

B．60人

C．50人

D．70人

答案

参考答案：C

单项选择题

—What did Maria say

— ().

A. Maria said that she likes their uniforms.

B. Maria said that she doesn't like their uniforms.

C. Maria said that she didn't like their uniforms.

D. Maria said that she was like their uniforms.

单项选择题

基于软件架构的设计(Achitecture Based Software Development，ABSD)强调由商业、质量和功能需求的组合驱动软件架构设计。它强调采用 (11) 来描述软件架构，采用 (12) 来描述需求。

A．用例与类图
B．用例与视角
C．用例与质量场景
D．视角与质量场景