Question

do you know ___made him successful in his caneer? A.what it was that B.it was what that

A 为什么

Answer 1

你好。答案是A.
1 What was it that made him successful in his caneer? ------- 这是强调句的特殊疑问句形式。

2 Do you know + 强调句的特殊疑问句形式(what was it 要变成陈述句语序)，这样就成了你的句子：
Do you know what it was that made him successful in his caneer?

Answer 2

虽然问句里面要变成B里面的正常语序，
但这里是强调句型，强调句型就是这个语序，没啥为什么= =

额....A是强调句型语序

Answer 3

强调句啊，it was/is that/who.....
do you know后面加宾语，用what疑问词指戴，再将it was/is that/who.....改成一般疑问句的形式就好

Answer 4

疑问词一般都是放在be动词跟代词前面的吧