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【单选题】
对产品的形状、图案或者其结合以及色彩与形状、图案的结合所做出的富有美感并适于工业应用的新设计是(    )。
A.
实用新型    
B.
外观设计
C.
方法发明    
D.
改进发明
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举一反三
【判断题】在Word中,打开“视图”下拉菜单的快捷键是Alt+V。
A.
正确
B.
错误
【单选题】下面有关0的运算中,说法正确的是(  )
A.
0除以任何数还得0
B.
任何数乘0还得0
C.
任何数减0还得0
【单选题】半直接照明常用于()的房间的一般照明。
A.
较低
B.
较高
C.
极高
D.
极低
【简答题】阅读下面的短文,然后按照要求写一篇150词左右的英语作文。 This is a story that happened in a school campus. One day, after school was over, Peter was taking a walk in the school campus, singing very happily. When he passed by a ...
【单选题】在进行压杆的稳定性计算时,用查表法得到折减系数,若某材料压杆,当λ=120时,查得折减系数φ=0.466;当λ=130时,查得折减系数φ=0.401。则当λ=122时,可得折减系数φ的数值为
A.
φ =0.453
B.
φ =0.443
C.
φ =0.433
D.
φ =0.423
【单选题】听力原文:W:Your breakdown along the highway late Sunday night must have been rather unpleasant. M:It could have been much more so.That's when my auto club membership rely paid for itself. Q:Who helped the...
A.
Someone hired by the auto club.
B.
He repaired it himself.
C.
A private mechanic he phoned.
D.
A passing police patrol car.
【单选题】()时不要打白喉、百日候、破伤风疫苗。
A.
发热
B.
口吃
C.
洁癖
D.
眼病
【简答题】On Thursday afternoon Mrs. Clarke locked the door and went to the women’s 36 as usual. It was a pleasant way of passing time for an old woman who lived 37 . When she came home she sensed 38 unusual. H...
【单选题】在进行压杆的稳定性计算时,用查表法得到折减系数,若某材料压杆,当 λ =120 时,查得折减系数 φ =0.466 ;当 λ =130 时,查得折减系数 φ =0.401 。则当 λ =128 时,可得折减系数 φ 的数值为
A.
φ =0.444
B.
φ =0.434
C.
φ =0.424
D.
φ =0.414
【简答题】草麻黄粉末主要显微特征有 、 、 、 。
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