--“Which class are you in ?”---“I’m in .”A. Grade One Class SevenB. Class Seven Grade O

问题补充：

--“Which class are you in ?”---“I’m in .”

A. Grade One , Class Seven

B. Class Seven ,Grade One

C. One Grade , Seven Class

D. Seven Class ,One Grade

答案：

A. Grade One , Class Seven

(答案→)B. Class Seven ,Grade One

C. One Grade , Seven Class

D. Seven Class ,One Grade

解析：此题考查英语的习惯性表达。在表示班级和年级时，要先说班级再说年级，并且每个单词的第一个字母要大写。年级和班级之间要用“，”分开。根据选择项的提示可知只能选B。