对诊断膀胱嗜铬细胞瘤有重要意义的是（）
A.头痛
B.心悸
C.腹痛
D.视物模糊
E.在排尿、膀胱充盈或按压膀胱时血压升高
参考答案：E
下列方剂中，患者症见咳嗽喘逆，痰多胸痞，食少难消，舌苔白腻，脉滑，适用的是（）
A．小陷胸汤
B．贝母瓜蒌散
C．三子养亲汤
D．止嗽散
E．半夏白术天麻汤
We were very busy yesterday. Otherwise we _____part in the discussion.
A．would take
B．did take
C．had taken
D．would have taken
