Campbell was disappointed to learn that his average speed had been 299 miles per hour.句子成分

相关推荐

• However,a few days later,he was told that a mistake had been made.His average speed had been 301 miles per hour.为什么不用过去式
• His average speed had been 301 miles per hour.句子成分
• Campbell was disappointed to learn that his average speed had been 299 miles per hour.句子成分
• his average speed had been 299 miles per hour
• However,a few days later,he was told that a mistake had been made.His average speed had been 301 miles per hour.为什么不用过去式?was made、 was 301 miles per hour?
• 一般的折叠自行车最快速度是每小时几千米?
• 从中国写信到美国,具体格式是什么?从收信人到寄信人的都说一下!