—Do you like some more chocolate?— Bob but I don’t want to gain weight.A. Forget itB. Th

问题补充：

—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

答案：

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。