建筑平面图中门开启线角度为()。
A、150
B、450
C、600
D、900
参考答案:B, C, D
40. —Good evening. Huangshan Hotel.
—Good evening. ______________?
A.Do you still have a room for tonight
B.What would you like, please
C.Is there anything I can do for you
D.Who is that speaking, please