问题
选择题
Please find more limericks _____ the Internet and learn them _____ heart. [ ]
A. on, by
B. in, by
C. on, in
D. by, on
答案
答案:A
Please find more limericks _____ the Internet and learn them _____ heart. [ ]
A. on, by
B. in, by
C. on, in
D. by, on
答案:A