患者男，60岁。1周来因心源性昏厥发作2次来诊，下列哪项心律失常最易引起此证（）。

A.心房纤颤

B.三度房室传导阻滞

C.左前分支阻滞合并右束支阻滞

D.阵发性室上性心动过速

E.频发性早搏

Strict measures have to be ______ to protect______ children from family abuses.

A．adapted; adopted

B．adopted; adopted

C．adjusted; adjusted

D．attached; adopted