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【单选题】
下列哪个对象不能直接使用面域命令A.
正好封闭的直线
B.
矩形
C.
不封闭的曲线
D.
椭圆
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反馈参考答案：
举一反三
【单选题】1在设计问卷的问题时,基本信息、分类信息和鉴别信息,正确的顺序应该是基本信息( ).
A.
最前 居中 最后
B.
最后 居中 最前
C.
最前 最后 居中
D.
居中 最前 最后
【简答题】People 1 the age of sixty-five in the United States are called senior citizens. Life for these people is different from that 2 younger Americans. 3 senior citizens retire or no longer work full time. ...
【简答题】请根据句意，用所给的首字母补全单词。 1. This c_________ is very funny. Children like seeing it very much. 2. How about the book? It’s i_________. 3. Why do you like Beijing Opera? B_________ they are exciting. 4. Trage...
【简答题】The Double ___1____ Festival has been called Chinese Valentine's Day since the late ___2____.The festival can be ___3____ back to the Han ____4___. It was then a special day for not only ___5____, but...
【简答题】A 1 or a university is an institution of higher learning. It is a 2 place, also called the ivory tower. Most students of the same 3 are working hard in high schools, especially the senior highs, aimin...
【单选题】C#程序的基本构架包括( )。
A.
分支结构，顺序结构，while结构
B.
选择结构，顺序结构，循环结构
C.
选择结构，直序结构，循环结构
D.
分支结构，直序结构，逆序结构
【简答题】Mosby's Medical Dictionary (9th Edition, 2009) defines 'euthanasia' as: "1. also called mercy killing. the deliberate causing of the death of a person who is suffering from an incurable disease or con...
【多选题】已知如图所示钢筋混凝土现浇板平法施工图，下列说法正确的是（ ）。【图片】
A.
2 号楼面板，厚度为120mm
B.
2 轴线处上部负弯矩钢筋自梁边向板内深入长度为800mm
C.
2 轴线处上部负弯矩钢筋自中心线向板内深入长度为800mm
D.
板上部X方向通长钢筋为 A 10@100
E.
板下部Y方向通长钢筋为 A 8@150
【简答题】Euphemism plays an important role in interpersonal communication, so it is also called “_______________”, or “comfortable words”.
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