一个三角形的三条边长分别是4米、6米、10米。[ ]
错误
She has got two cats now. ______ black and white one is called Rosie and ______ brown one Joseph.
A.The; a
B.A; the
C.The; the
D.A; a
下列哪些是导致冠状血流减少的因素()
A.左室舒张期末压升高
B.平均动脉压下降
C.主动脉舒张压升高
D.主动脉舒张压下降
E.肺动脉舒张压下降