题目内容
In the street he smiles _______ people.
[ ]
|
A .happily at |
B .happily on |
|
C .happy at |
D .happy with |
答案:A
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题目内容
In the street he smiles _______ people.
[ ]
|
A .happily at |
B .happily on |
|
C .happy at |
D .happy with |