问题
选择题
I _______ carefully but could _______ nothing. [ ]
A. listened, hear
B. heard, listen
C. listened to, hear
D. hear, listen to
答案
答案：A
搜题请搜索小程序“爱下问搜题”
I _______ carefully but could _______ nothing. [ ]
A. listened, hear
B. heard, listen
C. listened to, hear
D. hear, listen to
答案：A