10.750梁平法施工图中2轴处KL15(3)的A~B段跨中截面正确的是
A: [img=182x213]18034185e17119b.png[/img]
B: [img=185x211]18034185ed9f6d6.png[/img]
C: [img=183x224]18034185f9c1310.png[/img]
D: [img=188x230]180341860466d87.png[/img]
A: [img=182x213]18034185e17119b.png[/img]
B: [img=185x211]18034185ed9f6d6.png[/img]
C: [img=183x224]18034185f9c1310.png[/img]
D: [img=188x230]180341860466d87.png[/img]
举一反三
- 10.750梁平法施工图中2轴处KL15(3)的A~B段跨中截面正确的是 A: [img=182x213]1803d7e79657bde.png[/img] B: [img=185x211]1803d7e7a130abc.png[/img] C: [img=183x224]1803d7e7aba614e.png[/img] D: [img=188x230]1803d7e7b694827.png[/img]
- 10.750梁平法施工图中2轴处KL15(3)的A~B段跨中截面正确的是 A: [img=142x175]180341871ff28c8.png[/img] B: [img=140x181]180341872b28f80.png[/img] C: [img=132x185]18034187355dd8e.png[/img] D: [img=134x176]18034187411e8e2.png[/img]
- 10.750梁平法施工图中2轴处KL15(3)的A~B段跨中截面正确的是 A: [img=142x175]1803d7e90603b99.png[/img] B: [img=140x181]1803d7e9113c3df.png[/img] C: [img=132x185]1803d7e91c6f3d2.png[/img] D: [img=134x176]1803d7e926bb9b2.png[/img]
- 在下列命题中:如果f(x)=[img=28x44]17e0bf9914bb2f1.png[/img],那么[img=27x29]17e0bf97582597b.png[/img]f(x)=0;如果f(x)=[img=28x44]17e0bf992111a1c.png[/img],那么[img=27x29]17e0bf97582597b.png[/img]f(x)=0;如果f(x)=[img=55x44]17e0bf992d8de0a.png[/img],那么[img=29x29]17e0bf9939482bb.png[/img]f(x)不存在;如果f(x)=[img=87x53]17e0bf99450fa82.png[/img],那么[img=27x29]17e0bf97582597b.png[/img]f(x)=0。其中错误命题的个数是( A: 0 B: 1 C: 2 D: 3
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型:{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}