问题补充：
I don’t suppose he could have gone to the job interview yesterday, ?
A. has he
B. could he
C. didn’t he
D. did he
答案：
A. has he
B. could he
C. didn’t he
(答案→)D. did he
解析：
试题分析:考查反义疑问句。当主句主语是第一人称，谓语是suppose，think，believe等动词时，反义问句部分的主语和动词要和从句的主语、动词保持一致。而在此句中从句谓语是could have gone并且句中有过去的时间状语，所以反义问句部分用一般过去时，比如：It must have rained last night ，didn’t it？故D选项正确。句意：我认为昨天他不可能去参加工作面试了，是吗？
