— _______ you got to know my telephone number? — Through a f
3个回答

应该是B,这是强调句的特殊疑问句形式,转成陈述句就是:it was how that you got.

强调句形式为It is/was+强调部分+句子剩余部分. 如果去掉it was/is和that,剩余部分一定能构成完整的句子.

至于D吗.不对的.如果用这种形式,应该是How did you get.而题目里的是got,过去式.