He came to my class every week but his attitude he was not really interested in the sub

问题补充：

He came to my class every week, but his attitude he was not really interested in the subject.

A. expressed

B. described

C. explained

D. suggested

答案：

A. expressed

B. described

C. explained

(答案→)D. suggested

解析：考查动词辨析。句意：他每周都来我班，但是他的态度表明，他对这门课不太感兴趣。A表达；B描述；C解释；D建议，暗示，表明。Suggest意为“暗示，表明”时，不用虚拟语气。故选D。