—Do you like some more chocolate?
— , Bob, but I don’t want to gain weight.
A. Forget it
B. Thanks
C. Never mind
D. Not at all
网友回答
A. Forget it
(答案→)B. Thanks
C. Never mind
D. Not at all
解析：考查交际用语。A算了吧！没关系；B多谢；C没关系；D一点也不；句意：—要不要再来一点巧克力？—谢谢！Bob，可是我不想发胖。根据 句意说明B正确。