问题补充:
His father got him a job in a bank but soon it became clear he was not fit for that kind of work.
A. why
B. what
C. whether
D. that
答案:
A. why
B. what
C. whether
(答案→)D. that
解析:考查句型:it is/become clear that 很显然,句意:他的父亲在银行给他找了一份工作,但是不久发现很显然他不适合这种工作。故选D。