摘要： 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. for; join D. to; join in
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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
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B. to; to join in
C. with; join
D. to; join in