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【判断题】
科技论文是创新性科学技术研究工作成果的科学论述A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】下列关于E-R图的描述中正确的是 ( )。
A.
E-R图只能表示实体之间的联系
B.
E-R图只能表示实体和实体之间的联系
C.
E-R图只能表示实体和属性
D.
E-R图能表示实体、属性和实体之间的联系
【简答题】请简述制作一幅简单的室内效果图的思路与关键性步骤
【简答题】根据I栏的问句在II栏中选择恰当的答语。 Ⅰ ( )1. Where have you been? ( )2. What happened to your brother? ( )3. What is the population of the U.S.A.? ( )4. How long have you been like this? ( )5. Do ...
【简答题】翻译以下短语并完成句子 1. take an active part in ____ 2. join ____ 3. attend____ 4. When did your brother ____ the army? 5. He'll____ us ____ singing the song. 6. We'll ____social practice during the summer va...
【单选题】_____ I was on a train and a Chinese university lecturer told me a story about his sister and brother-in-law. [ ]
A.
When
B.
While
C.
As
D.
Once
【单选题】The term 'reality television' is inaccurate ______.
A.
for all programs
B.
just for Big Brother and Survivor
C.
for talent and performance programs
D.
for special-living-environment programs
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