Hearing that he had passed _________health examination, he immediately madecall to his parents.
a;/
the;/
the;a
a;the
根据句意可知，health examination(体检)是特指之前做过的健康检查，所以第一个空应用定冠词the;make a call为固定搭配，意为“打个电话”,所以第二个空应用不定冠词a。故选C。