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共找到 38 与BE=22 相关的结果,耗时7 ms
19. There are five _____________ (thousand) workers at that factory20. Three fifths population of this city _____________ (be) from ot
英语
er cities.21.
For many young people完型填空 For many young people,becoming a professional athlete might seem like a dream job.21 you become a profession
英语
l athlete,you'
( )22.The doctor___for yet.A.isn’t sent B.hasn’t been sent C.won’t be sent D.wasn’t sent.
英语
英语翻译1.April bought a rectangular fish tank that is 40 inches wide,65 inches long and 22 inches high.The pet store salesman said not to
英语
fill it comple
22.We had no idea about the traffic accident you told us.A.until B.unless C.except that D.eve22.We had no idea about the traffic accid
其他
nt( ) you told
(2010•湖北模拟)如图,正方体ABCD-A1B1C1D1的棱长为1,线段B1D1上有两个动点E、F,且EF=22.现有如下四个结论:①AC⊥BE;②EF∥平面ABCD;③三棱锥A-BEF的体积为定值;④异面直线AE、BF所成的
其他
_.
(2005•闸北区一模)已知:如图,在△ABC中,AB=AC,∠BAC=90°,点D、E、F分别在BC、AB、AC边上,BD=DC,BE=AF,EF交AD于点G.(1)求证:DE=DF;(2)求证:△DEG∽△DCF;(3)如果AB=3BE,
BE=22
,求
其他
E相似的三角形的面积.
已知:如图,在梯形ABCD中,AD∥BC,∠ABC=90°,∠C=45°,BE⊥CD于点E,AD=1,CD=22.求:BE的长.
数学
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