下列肿瘤中,属于恶性肿瘤的是
【单选题】
单纯左心衰竭的典型体征是
A.
下垂型对称性水肿
B.
肝颈静脉回流征阳性
C.
双肺底闻及湿啰音
D.
胸腔积液
E.
颈静脉怒张
参考答案
参考解析
【单选题】
Neither the unpleasant experiences nor the bad luck________ him discouraged.
have caused
has caused
has made
have made