下列几何体中,其主视图为三角形的是( ) A.  B. C.    D.

下列几何体中,其主视图为三角形的是(  )

A  B C    D

答案

D分析】找出四个选项中几何体的主视图,由此即可得出结论.

【解答】解:A、圆柱的主视图为矩形,

A不符合题意;

B、正方体的主视图为正方形,

B不符合题意;

C、球体的主视图为圆形,

C不符合题意;

D、圆锥的主视图为三角形,

D符合题意.

故选:D

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