–Would you mind if I here?
– . It’s not allowed.
A. smoke; Yes, please
B. smoked; You’d better not
C. smoke; That’s all right
D. smoked; You are wele
网友回答
A. smoke; Yes, please
(答案→)B. smoked; You’d better not
C. smoke; That’s all right
D. smoked; You are wele
解析：考查虚拟语气。Do (Would) you mind if...句型用来表示请求对方的许可，即询问对方\是否介意（说话人）做某事\。用Do开头时表示说话人比较直率，故if从句谓语用一般现在时态；用Would开头时则表示说话人语气较为委婉，故if从句谓语用虚拟语气，即一般过去时态。句意：——你介意我在这里吸烟吗？——你最好不要，这里禁止吸烟。故B正确。