Nobody believed his reason for being absent from class he had to meet his father at the airport.
A. why
B. where
C. that
D. because
网友回答
A. why
B. where
(答案→)C. that
D. because
解析：考查名词性从句中的同位语从句。用that作reason的同位语，并起解释说明的作用。句意：没有人相信他不来上课的原因，原因就是他去机场接他的父亲去了。所以选C。