单选题 The word "transistor" is formed by joining together the initial part of "transfer" and the final part of "resister", and this word formation is called______.
【正确答案】 B
【答案解析】解析：考查构词法。这种构词法属于典型的blending(混成法)。compounding“复合构词法”；back-formation“逆构词法”；borrowing“借词法”。故选B。