问题补充:
Is it the years you worked in Africa as a doctor have a great effect on your literary works?
A. that; where
B. that; that
C. when; where
D. when; that
答案:
A. that; where
B. that; that
C. when; where
(答案→)D. when; that
解析:该题既做到了把定语从句放到疑问句中,又做到了把定语从句放到强调结构里进行考查。第一个空是个定语从句,先行词是the year,when在定语从句里是时间状语;第二个空是it is …that…强调结构。