问题
选择题
Since he joined the swimming team, he has _____ to swim across the wide river. [ ]
A. able
B. could
C. can
D. been able
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Since he joined the swimming team, he has _____ to swim across the wide river. [ ]
A. able
B. could
C. can
D. been able
答案：D