问题
选择题
The little boy with an overcoat felt grateful _____ us for our letting him ______ the game. [ ]
A. for; join in
B. to; to join in
C. with; join
D. to; join in
答案
答案：D
搜题请搜索小程序“爱下问搜题”
The little boy with an overcoat felt grateful _____ us for our letting him ______ the game. [ ]
A. for; join in
B. to; to join in
C. with; join
D. to; join in
答案：D
