问题
选择题
He gave up the way of life he had got accustomed to ________ to be independent. [ ]
A. learning
B. learn
C. to learn
D. to learning
答案
答案:C
He gave up the way of life he had got accustomed to ________ to be independent. [ ]
A. learning
B. learn
C. to learn
D. to learning
答案:C