皮皮学，免费搜题
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【判断题】
快速原型模型的第一快速建立一个能反映用户主要需求的原型系统,让用户在计算机上试用它,通过实践来了解目标系统的概貌。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The electricity company are threatening to ______ us _____.
A.
cut; up
B.
cut; down
C.
cut; in
D.
cut; off
【单选题】---Have you heard of Earth Day? --- Yes, We have only one Earth. We have no choice but ________ it.
A.
protect
B.
protected
C.
protecting
D.
to protect
【简答题】A．Only if we have much in common. B．Only if we know our friends’mistakes. C．Only if we treat our disagreements wisely. D．Only if we have known one another for long.
【单选题】The child was almost _______________ from the outside world.
A.
cut off
B.
cut down
C.
cut out
D.
cut in
【单选题】患者，女，48岁。右乳房发现肿块2个月。查体：右乳房头抬高，右乳外上象限可扪及一个2cm×2.5cm大小肿块，质硬，表面不平，边界不清。应首先考虑的诊断是
A.
乳腺纤维瘤
B.
乳腺增生病
C.
乳岩
D.
乳房结核
E.
乳癖
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