心包肿瘤的二维超声检查主要所见:
A.心包局部缺如
B.心室或心房内有肿物图像
C.心包显示不清
D.心包变薄
E.心包积液及/或心包填塞,心包上有团、块状回声
参考答案:E
__as he was, he felt very ___.
A.Wealth, alone
B.Wealth, lonely
C.Wealthy, lonely
D.Wealthy, alone
沼气池做好后怎样进行漏水检查?