问题
选择题
The teacher finds teaching little Tom ____ because he is too young. [ ]
A. frustrating
B. frustrated
C. frustrate
D. to frustrate
答案
答案：A
搜题请搜索小程序“爱下问搜题”
The teacher finds teaching little Tom ____ because he is too young. [ ]
A. frustrating
B. frustrated
C. frustrate
D. to frustrate
答案：A