第11题: [单项选择]Which is NOT true A. It was Tom who suggested that I open the bottle. B. I opened it easily without any help. C. I put it between my knees and began to pull. D. The guests gave me many helpful suggestions. 参考答案:B 答案解析:文章大部分都在描述作者花费了多大力气、多少时间,得到了多少帮助,仍打不开瓶子。