https://assets.asklib.com/psource/2015110509173263996.jpg https://assets.asklib.com/psource/2015110509173368846.jpg https://assets.asklib.com/psource/2015110509173466893.jpg
微分方程 https://assets.asklib.com/psource/2015110116014788369.png -4 https://assets.asklib.com/psource/2015110116020651779.png ′+5 https://assets.asklib.com/psource/2015110116020651779.png ＝0的通解为 https://assets.asklib.com/psource/2015110116020651779.png ＝（）。
下列哪项不属于口腔器官（）。 https://assets.asklib.com/psource/2015090915593930516.jpg https://assets.asklib.com/psource/2015090915594960972.jpg https://assets.asklib.com/psource/2015090915595746460.jpg https://assets.asklib.com/psource/2015090916000549371.jpg
根据MRI表现，最可能的诊断是（） https://assets.asklib.com/psource/2015111616004868443.jpg https://assets.asklib.com/psource/2015111616005062793.jpg https://assets.asklib.com/psource/2015111616005257792.jpg https://assets.asklib.com/psource/2015111616005574757.jpg
HTML语言中，表格中的单元格标记符是（）https://assets.asklib.com/psource/2014100310181489225.png
钢轨符 https://assets.asklib.com/psource/2014110715130973822.png 为（）钢厂商标。
https://assets.asklib.com/source/38811447839673723.png https://assets.asklib.com/source/21771447839683358.png https://assets.asklib.com/source/37171447839689839.png
某简支吊车梁，跨度12m，钢材为Q345钢，焊条为E50系列，承受两台75/20t重级工作制桥式吊车。吊车梁截面如下图所示，I x =1674660cm6，采用QU100钢轨，轨高15cm，与受压翼缘牢固连接。 https://assets.asklib.com/psource/2016062817143132290.jpg 纵向加劲肋至腹板受压边距离h 1 最接近的数值为（）mm。
https://assets.asklib.com/source/1473055371137024152.png 、 https://assets.asklib.com/source/1473055385722092841.png 、 https://assets.asklib.com/source/1473055399690044180.png 、 https://assets.asklib.com/source/1473055413490018042.png 、（）
如22图所示，画出钢轨焊缝轨底伤损波形和焊筋波形图。 https://assets.asklib.com/psource/2015021209412442125.jpg 图 22 钢轨焊缝轨底伤损扫查
常见的椎管内肿瘤（如图所示）有（） https://assets.asklib.com/psource/2015083009411414972.jpg https://assets.asklib.com/psource/2015083009411712420.jpg https://assets.asklib.com/psource/2015083009411964955.jpg https://assets.asklib.com/psource/2015083009412254926.jpg
如图箭头所示为大脑哪个部位（） https://assets.asklib.com/psource/2015111710480467521.gif https://assets.asklib.com/psource/2015111710481386329.gif https://assets.asklib.com/psource/2015111710481660241.gif https://assets.asklib.com/psource/2015111710481987584.gif
已知边长 https://assets.asklib.com/psource/2016071710544941816.jpg ，方位角 https://assets.asklib.com/psource/2016071710545061361.jpg ，则 https://assets.asklib.com/psource/201607171054531993.jpg 和 https://assets.asklib.com/psource/2016071710545561685.jpg 分别为：()
请判断下列符号表示何种二级管。 https://assets.asklib.com/psource/2015061816500188250.jpg https://assets.asklib.com/psource/2015061816501092569.jpg https://assets.asklib.com/psource/2015061816501236941.jpg https://assets.asklib.com/psource/2015061816501482045.jpg
HTML语言中，表格中的单元格标记符是（）https://assets.asklib.com/psource/2014092910151213075.png
右图是秦阳陵虎符，铜铸，中分为二，左右各有十二字铭文：“甲兵之符，右在（），左在阳陵。”发兵必须左、右半符验合方能生效。上文“右在”后空缺部分应是（）https://assets.asklib.com/psource/2015121815390999699.jpg
下面谱例中音符上方的音乐符号为（ ）。https://assets.asklib.com/source/1470207329507070808.png
1https://assets.asklib.com/source/1470361829907038628.png https://assets.asklib.com/source/1470361792608072582.png https://assets.asklib.com/source/1470361800727081642.png ( )
如图，下面解剖标志正确的是 https://assets.asklib.com/psource/20140512093522905.jpg https://assets.asklib.com/psource/2014051209353999618.jpg https://assets.asklib.com/psource/2014051209354354276.jpg https://assets.asklib.com/psource/2014051209354796747.jpg
0,https://assets.asklib.com/source/1470294789860044047.png , https://assets.asklib.com/source/1470294797629070776.png , https://assets.asklib.com/source/1470294805275061167.png , https://assets.asklib.com/source/1470294812835026599.png , ( )
某简支吊车梁，跨度12m，钢材为Q345钢，焊条为E50系列，承受两台75/20t重级工作制桥式吊车。吊车梁截面如下图所示，I x =1674660cm6，采用QU100钢轨，轨高15cm，与受压翼缘牢固连接。 https://assets.asklib.com/psource/2016062817143132290.jpg 为保证吊车梁的腹板局部稳定性，需配置的加劲肋为（）。
https://assets.asklib.com/source/1473040973362041513.png 、 https://assets.asklib.com/source/1473041148171008214.png 、 https://assets.asklib.com/source/1473041081070030054.png 、 https://assets.asklib.com/source/1473041081093013547.png 、（）
