-What class are you in? ---I’m in .A. Class Four Grade SevenB. class four grade seven

问题补充：

---What class are you in? ---I’m in .

A. Class Four, Grade Seven

B. class four, grade seven

C. Four Class, Seven Grade

D. Class four, Grade seven

答案：

(答案→)A. Class Four, Grade Seven

B. class four, grade seven

C. Four Class, Seven Grade

D. Class four, Grade seven

解析：你在哪班？我在七年级，四班。班级年级的表达，应是先班级，后年级。Class+数词，Grade+数词。