问题
选择题
It's hard for them to walk _____ the forest. [ ]
A. through
B. across
C. cross
D. over
答案
答案：A
搜题请搜索小程序“爱下问搜题”
It's hard for them to walk _____ the forest. [ ]
A. through
B. across
C. cross
D. over
答案：A