Mr. Brown Smith
555 King Street
Auckland
New Zealand
Dear Mr. Smith,
I'm writing to complain that you didn't install the central heating system in my house.
We should have the heating on Oct. 10th.
When we discussed the matter on installation, you promised that it would he made before Oct 10th. However, it is 7 days past the deadline, and no engineers come to install it. It makes a lot of trouble for our family.
We appreciate your seeing the matter seriously and arranging for the installation within 5 days. I'm sorry to say if you are still unable to install them by Oct 80th, we shall reluctantly cancel our order and ask for compensation.
Sincerely yours,
Nancy Webster
Why does Nancy write to Mr. Smith?
A.Because Nancy should correct a mistake in her contract with Mr. Smith.
B.Because Nancy wants to complaint about none installation to Mr. Smith.
C.Because Nancy wants to establish a further business relationship with Mr. Smith.
D.Because Nancy plans to install the heating system in other days.
第1题
在软件生命周期中,能够确定问题有无可行的解决方案的阶段是()。
A.概要设计
B.详细设计
C.可行性分析
D.需求分析
第3题
软件生命周期中解决“软件系统必须做什么”是(51)阶段的任务。
A.可行性研究
B.详细设计
C.需求分析
D.概要设计
第4题
下列选项中不属于软件生命周期开发阶段任务的是()。
A.软件测试
B.概要设计
C.软件维护
D.详细设计
第5题
下列选项中不属于软件生命周期开发阶段任务的是()。
A.软件测试
B.概要设计
C.软件维护
D.详细设计
第6题
下列选项中不属于软件生命周期开发阶段任务的是()。
A.软件测试
B.概要设计
C.软件维护
D.详细设计
第7题
下列选项中不属于软件生命周期开发阶段任务的是______。
A.软件测试
B.概要设计
C.软件维护
D.详细设计
第8题
下列选项中不属于软件生命周期开发阶段任务的是()。
A.软件测试
B.概要设计
C.软件维护
D.详细设计
第9题
下列选项中不属于软件生命周期开发阶段任务的是()。
A.软件测试
B.概要设计
C.软件维护
D.详细设计
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