问题
选择题
Uncle John is getting old and he has trouble _____ what others say to him. [ ]
A. hearing
B. hear
C. to hear
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Uncle John is getting old and he has trouble _____ what others say to him. [ ]
A. hearing
B. hear
C. to hear
答案：A