下列命题正确的是{"A":"\u5982\u679c\u4e24\u4e2a\u89d2\u76f8\u7b49\uff0c\u90a3\u4e48\u8fd9\u4e24\u4e2a\u89d2\u662f\u5b

题干

下列命题正确的是（　　）

A：如果两个角相等，那么这两个角是对顶角

B：直线外一点和直线上的点连线，垂线最短

C：平面内经过一点有且只有一条直线与已知直线平行

D：平面内经过一点有且只有一条直线与已知直线垂直

上一题下一题 0.0难度选择题更新时间:2019-12-11 05:44:48

D

STUDY ENGLISH IN AMERICA
Country	Tina comes from ____.
Weekend Activity	Tina visits____ on Sundays.
Location	Tina's host family is in a ____ area.
TV Program	Tina always watches____ in the evening.
Study Time	Stay for ____ and study English as Tina does!