I ______ English for six years before I came to Beijing University.A、learnedB、h

游客2023-10-09  27

问题 I ______ English for six years before I came to Beijing University.

选项 A、learned
B、have learned
C、have been learning
D、had learned

答案 D

解析
转载请注明原文地址:https://tihaiku.com/zcyy/3083761.html
最新回复(0)