Question

(2013·天津模拟)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

Answer 1

选D。考查主语从句。句意: 他爸爸在银行给他找了一份工作, 但是很快表明他不适合那种工作。分析句式it became clear. . . 可知it为形式主语, 真正的主语为后面的从句, 且从句意思完整, 故用连接词that引导。