问题
选择题
_____ is important _____ us to learn English well. [ ]
A. This; for
B. It; for
C. That; to
D. We; to
答案
答案:B
_____ is important _____ us to learn English well. [ ]
A. This; for
B. It; for
C. That; to
D. We; to
答案:B