问题
选择题
______is impossible ______ a language well in a day. [ ]
A. It; to learn
B. It; learning
C. That; to learn
D. That; learning
答案
答案:A
______is impossible ______ a language well in a day. [ ]
A. It; to learn
B. It; learning
C. That; to learn
D. That; learning
答案:A