观察主动脉全貌的最佳投照位置是( )
A．后前立位B．左侧位C．右前斜位D．左前斜位E．床边卧位
参考答案：D
被人尊为近代绘画奠基者的是
A．达·芬奇
B．米开朗琪罗
C．拉斐尔
D．乔托
This is really an exciting match. the game?
A．Who do you think will win
B．Whom do you think will win
C．Do you think who will win
D．Do you think whom will win
