What are they talking about？
[A] Playing on the beach.
[B] Painting on the beach.
[C] Dancing on the beach.
查看答案
What is Peter going to do this afternoon？
[A] Ride bicycle.
[B] Go to swimming.
[C] Take part in a basketball match.
[A] sunny
[B]rainy
[C] cloudy
[D] snowy
[A] on
[B] from
[C] to
[D] in
● 某信息系统项目采用结构化方法进行开发，按照项目经理的安排，项目成员小张绘制了下图。此时项目处于（3）阶段。
（3）
A. 总体规划
B. 系统分析
C. 系统设计
D. 系统实施
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