定量分析中数据的归类整理主要是______
A．分析集中量数 B．编制统计图表C．分析差异量数 D．转换地位量数
参考答案：B
Directions:
You and your friend just arrived home from a trip arranged by a travel agency named HappyTours. You are most unsatisfied with the service and arrangement of the travel agency and you decide to write a letter of complaint to the Manager of HappyTours. Imagine some details of this trip. Write your letter in no less than 100 words. Write it neatly on ANSWER SHEET 2.
Do not sign your own name at the end of the letter; use" Li Ming" instead.
Do not write the address.
《海底两万里》中在托雷斯海峡遇到什么危险？（）
A.鲨鱼
B.撞上一块暗礁，搁浅
C.被炸弹轰炸
