下面哪组点属于V面重影点，且B点的V面投影可见？ A:A(26,10,40);B(26,20,40) B:A(53,17,25);B(35,17,25) C:A(26,20,40);B(26,0,40) D:A(35,35,26);B(35 点我阅读全文