问题
选择题
— What _____ did you do last night?
— Nothing. [ ]
A. on earth
B. in earth
C. in the earth
D. on the earth
答案
答案:A
— What _____ did you do last night?
— Nothing. [ ]
A. on earth
B. in earth
C. in the earth
D. on the earth
答案:A