Is this the way you do it?A. whichB. in thatC. /D. that

问题补充：

Is this the way you do it?

A. which

B. in that

C. /

D. that

答案：

A. which

B. in that

(答案→)C. /

D. that

解析：考查定语从句。the way 做先行词比较特殊，后面的关系词应that/ in which/不填，根据四个选项所以选C。