摘要： John promised his doctor he not smoke. and he has never smoked ever since. A.might B.should C.could D.would 答案 D 解析 句意为:约翰答应医生他不再吸烟.从那以后.他再也没有吸过烟.由句意可知空格处表示允诺.故应选 择D项.

网址：http://m.1010jiajiao.com/timu_id_2708517[举报]