【正确答案】 B

【答案解析】[解析] 四个选项意思区别较大。“I couldn"t bear it”意思为“我不能忍受它(不好吃)”；“They were too good to eat”意思为“它们太好了，不能吃”；“I couldn"t help it”意思为“我忍不住吃了它”；“They were good to eat”意思为“它们太好吃了”。B项为最佳答案，D项次之。其他选项意思错误。