下列哪项最支持急性心包炎的诊断()
A.心脏向两侧扩大
B.心包摩擦音
C.心音减弱
D.X线透视心脏搏动减弱
E.静脉压升高
参考答案:B
制作概念图的一般步骤?
Her _______ eyes make her _______ really kind. [ ]
A. smiling; look
B. smiling; looks
C. smile; look
D. smile; looks