68. When the boy playing by the river fell into the river, I was out of the room _______. A．in flash...
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题目内容：
68. When the boy playing by the river fell
into the river, I was out of the room _______.
|
A．in flash
|
B．in a flash
|
C．as a flash
|
D．for a flash
|
本题链接：
