Ihadn'ttheslightestideahewastalkingabout.A.whatitwasB.whatitwasthatC.whatwasitD.whathewasthat‘怎样可以通过句型转换得到正确答案?’又有什么其他可以更快一点解此类题目的要诀吗?（有

Question

I hadn't the slightest idea【 】he was talking about.
A.what it was
B.what it was that
C.what was it
D.what he was that
‘【怎样可以通过句型转换得到正确答案?】’
又有什么其他可以更快一点解此类题目的要诀吗?（有特例要注明一下哟^_^）

Answer 1

B.what it was that
还原为陈述句的语序：it was what that he was talking about
强调句的话肯定含有it is/was that 这几个词,所以很容易判断选B