问题补充:
I believe it’s for the reason he had to drop out of school and left his hometown.
A. why
B. how
C. what
D. that
答案:
A. why
B. how
C. what
(答案→)D. that
解析:考察强调句型。强调句型的基本结构为:It is/was 被强调部分that/who其他部分;去掉it is/was that/who仍然成立。句意:我认为正是因为那个原因,他才辍学并离开家乡的。