要健康快乐成长,我们需要[ ]
A.融入社会生活
B.沉浸在个人的生活圈子,不与他人接触
C.不接触复杂的社会生活
D.只投入到学校的学习生活
答案:A
The meeting we had ________ to _______ us finally. [ ]
A. looked forward; disappointing
B. been looked forward; disappointed
C. looked forward; disappointed
D. been looked forward; disappointing
男性,45岁。反复胸闷、心悸、端坐呼吸、胸腔稠液半年。查体:呼吸短促,两肺广泛细湿啰音,心浊音界扩大,心率100次/分,呈舒张期奔马律,偶发前期收缩。X线胸片示心胸比率0.65,两肺水肿。心电图示完全f生左束支传导阻滞,偶见室性期前收缩。超声心动图提示左心室明显增大,舒张末期内径70mm,左室整体运动减弱,射血分数(EF)为24%,缩短分数(FS)为12%。
术后早期最常见的并发症是().
A.感染
B.糖尿病
C.冠心病
D.骨质疏松
E.恶性疾病