He _______ more than 5,000 English words
题型:选择题
问题:
He _______ more than 5,000 English words when he entered the university at the age of 15. [ ]
A. has learned
B. would have learned
C. learned
D. had learned
He _______ more than 5,000 English words when he entered the university at the age of 15. [ ]
A. has learned
B. would have learned
C. learned
D. had learned