问题
选择题
Thanks for _______ me stop them _______ dolphins. [ ]
A. help, kill
B. help, to kill
C. helping, killing
D. helping, kill
答案
答案:C
Thanks for _______ me stop them _______ dolphins. [ ]
A. help, kill
B. help, to kill
C. helping, killing
D. helping, kill
答案:C