题目内容
(期末高频题)He found it very hard ________ around the big city.
[ ]
A.travel
B.to travel
C.traveling
D.travels
答案:B
练习册系列答案
相关题目
题目内容
(期末高频题)He found it very hard ________ around the big city.
A.travel
B.to travel
C.traveling
D.travels