CanyouimaginethedifficultyIhad___________languageobstaclesIfitstudiedabroad?.
A.to over come B.over coming C.over come D.over came正确答案B
CanyouimaginethedifficultyIhad___________languageobstaclesIfitstudiedabroad?.
A.to over come B.over coming C.over come D.over came正确答案B