男性，34岁。气短少尿1周。查体：半坐位，全心扩大，心率134次／分，Af，心音低钝，心尖部2/6级收缩期吹风样杂音，两肺湿啰音，肝大，腹水征（+）。UCG：全心扩大，室壁运动明显减弱。

为明确诊断应做以下哪项检查（）

A.心脏CT

B.心脏核素扫描

C.普萘洛尔试验

D.糖耐量试验

E.心肌活检

There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday.

A．that, that

B．whether, whether

C．that, whether

D．whether, that