问题
选择题
Jennifer is always absent from school，＿＿I suppose is why she is blamed now and then.
A．which
B．who
C．that
D．what
答案
答案：A
题目分析：考查非限制性定语从句。句意：詹妮经常上学缺席，这件事是她有时被批评的原因，这里是指代的是事，用which引导非限制性定语从句，不能用That引导非限制性定语从句，所以选A