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●面向对象系统分析与设计中，结构图用于描述事物之间的关系，包括(2)；行为图用于描述参与者与用例之间的交互及参与者如何使用系统，包括(3)。 (2)A．用例图、类图、对象图和通信图 B．用例图、类图、对象图和部署图 C．类图、对象图、组件图和部署图 D．类图、对象图、组件图和通信图 (3)A．用例图、顺序图、活动图和部署图 B．用例图、顺序图、活动图和组件图 C．顺序图、活动图、状态图和部署图 D．顺序图、活动图、状态图和通信图
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【单选题】I wish that she ______ this afternoon.
A.
will come
B.
can come
C.
would come
D.
should come
【单选题】The little boy ________ in the mud all the morning. No wonder he is dirty from head to foot. [ ]
A.
has played
B.
is playing
C.
has been playing
D.
was playing
【单选题】I cannot understand my neighbour's accent. I wish she ______.
A.
will speak clearer
B.
would clearer speak
C.
will speak more clearly
D.
would speak more clearly
【单选题】产品标准是对某一具体设备、装置、防护用品的安全要求作出规定或者对其试验方法、检测检验规则、标志、包装、( )、储存等方面所做的技术规定。
A.
生产
B.
验收
C.
安装
D.
运输
【单选题】Is it a wonder that ____little cells can store much energy?A．so; soB．so; suchC．such; suchD．such; so
A.
Is it a wonder that ____little cells can store ____much energy? A．so; so
B.
so; such
C.
such; such
D.
such; so
【单选题】听力原文：W: I wish Mary would call when she knows she'll be late. This is the third time we have had to wait for her. M: I agree, but she does have to drive through very heavy traffic to get here. Q: How ...
A.
He is annoyed but understands.
B.
He is not happy.
C.
He knows Mary must drive a long way.
D.
He is afraid of the woman he is speaking to.
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