问题
选择题
Many more policeman should be sent to ________ them ________ some endangered animals. [ ]
A. prevent; to hunt
B. stop; hunting
C. keep; to hunt
D. keep; hunting
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Many more policeman should be sent to ________ them ________ some endangered animals. [ ]
A. prevent; to hunt
B. stop; hunting
C. keep; to hunt
D. keep; hunting
答案：B