肺纹理主要解剖成分是（）
A、支气管
B、肺静脉
C、肺动脉
D、肺静脉、支气管
E、肺动脉、肺静脉
参考答案：E
种实黄色的树木有（）
A.银杏
B.杏
C.女贞
D.樟树
E.桂圆
F.佛手
As a young man, he’d rather have a room of his own, however small it is, than ______ a room with someone else.
A．to share
B．to have shared
C．share
D．shared
