感染性心内膜炎赘生物较准确的非介入性诊断方法是_____。
参考答案：超声心动图
毛管孔隙中毛管力吸附保存的水称为毛管水，它对植物来说是（）。
His three years of hard work_____ — he did a good job in the 2012 NMET and was admitted into a key university.
A．turned out
B．ran out
C．paid back
D．paid off
