皮皮学,免费搜题
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【单选题】
网页中插入的flash动画文件的格式是:
A.
GIF
B.
PNG
C.
SWF
D.
FLA
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【简答题】如图,已知等腰三角形ABC中,底边BC=24cm,△ABC的面积等于60cm 2 . (1)求腰AB的长; (2)若D、E分别是AB、AC的中点,求DE的长.
【简答题】It was raining. I went into a cafe and asked for a coffee. 36 I was waiting for my drink, I realized there were other people in the place, but I sensed 37 . I saw their bodies, but I couldn’t feel the...
【单选题】李明在阅读书籍的时候力图使之能够指导自己的工作,这在布鲁纳看来属于的学习过程是
A.
知识的获得
B.
知识的转化
C.
知识的同化
D.
知识的评价
【单选题】如图,已知等腰三角形ABC,AB=AC,底边BC的长为2,DE 是它的中位线,则下面三个结论: (1)DE=1; (2)△ADE∽△ABC; (3)△ADE的面积与△ABC的面积之比为1︰4 其中正确的有 [     ]
A.
0个
B.
1个
C.
2个
D.
3个
【简答题】请根据句意从方框中选择合适的动词,并用其适当时态填空,使句子通顺。 feel   iron    buy     plan     drink 小题1:—Where is Jack at the moment? —He tomorrow’s trip with Simon in the classroom. 小题2:—What a hot day! Are you thirsty? —No. I ...
【简答题】It was raining. I went into a café and asked for a coffee.   21  I was waiting for my drink, I realized there were other people in the place, but I sensed   22  . I saw their bodies, but I couldn’t fe...
【多选题】下列哪些属于基本数字调制技术
A.
数字振幅调制(ASK)
B.
数字频率调制(FSK)
C.
数字相位调制(PSK)
D.
脉冲调制
E.
增量调制
【单选题】子宫最狭窄的部分是
A.
组织学内口
B.
解剖学内口
C.
子宫颈管
D.
子宫峡部
E.
子宫外口
【单选题】在布鲁纳看来,学习的过程是
A.
形成联结的过程
B.
类目化的过程
C.
模仿榜样行为的过程
D.
积极主动地对情境进行组织的过程
【简答题】It was raining. I went into a café and asked for a coffee. ____ I was waiting for my drink, I realized there were other people in the place, but I sensed ____. I saw their bodies, but I couldn’t feel ...
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