180387c2de29057.png已知正视图与左视图，选择正确的俯视图
A: [img=352x305]180387c2e941813.png[/img]
B: [img=328x311]180387c2f427374.png[/img]
C: [img=360x302]180387c2ff2ef86.png[/img]
D: [img=352x345]180387c30b58ab4.png[/img]
A: [img=352x305]180387c2e941813.png[/img]
B: [img=328x311]180387c2f427374.png[/img]
C: [img=360x302]180387c2ff2ef86.png[/img]
D: [img=352x345]180387c30b58ab4.png[/img]
举一反三
- 180348fcad00f52.png已知正视图与左视图，选择正确的俯视图 A: [img=352x305]180348fcb8840b0.png[/img] B: [img=328x311]180348fcc24eaba.png[/img] C: [img=360x302]180348fcce0159d.png[/img] D: [img=352x345]180348fcd927db6.png[/img]
- 1803977ca4937c3.png已知正视图与左视图，选择正确的俯视图 A: [img=352x305]1803977cb0ee2f5.png[/img] B: [img=328x311]1803977cbc90101.png[/img] C: [img=360x302]1803977cc76176c.png[/img] D: [img=352x345]1803977cd25b860.png[/img]
- 已知正视图与左视图，选择正确的俯视图[img=716x363]180348f5c71cd4f.png[/img] A: [img=328x311]180348f5d3337ff.png[/img] B: [img=352x305]180348f5decf202.png[/img] C: [img=360x302]180348f5e8d5ae6.png[/img] D: [img=352x345]180348f5f472ce3.png[/img]
- 已知正视图与左视图，选择正确的俯视图[img=716x363]180387bd519cd87.png[/img] A: [img=328x311]180387bd5cff6bb.png[/img] B: [img=352x305]180387bd68891de.png[/img] C: [img=360x302]180387bd747a170.png[/img] D: [img=352x345]180387bd80a67fb.png[/img]
- 1.设随机变量X的密度为[img=186x61]18034ea953ec9dd.png[/img]则常数A=________，概率[img=146x25]18034ea95d30d08.png[/img]__________. A: A=2，P(X>1|X<2)=[img=39x24]18034ea9659b618.png[/img] B: A=-2，P(X>1|X<2)=[img=39x24]18034ea9659b618.png[/img] C: A=2，P(X>1|X<2)=[img=47x44]18034ea9768a8c2.png[/img] D: A=-2，P(X>1|X<2)=[img=47x44]18034ea9768a8c2.png[/img]