肺气肿的严重后果不包括（）。
A.肺源性心脏病
B.自发性气胸
C.肺性脑病
D.发作性呼气性呼吸困难
E.导致支气管扩张
参考答案：E
当不允许水泵直接从室外给水管抽水，但外网能满足室内所需水量时，可设仅满足水泵吸水要求的吸水井，吸水井的最小容积不得小于工作水泵（）的出水量。
A.2min
B.3min
C.5min
D.10min
Which statement about Airbus is falsea. It currently leads the way in China with a 64% market share.b. It has invested heavily in China.c. It takes a 36% market share in China.d. It manufactures parts and transfers technical know-how in China.
