He hurried out and the chair.A. knocked upB. knocked offC. knocked backD. knocked over

网友回答

A. knocked up
B. knocked off
C. knocked back
(答案→)D. knocked over
解析：短语辨析。A (使)筋疲力尽；赚钱；B撞倒;打掉，下班，停止工作；C回击；D打翻;撞倒；消除；使惊奇；结合句意可知D正确。句意：他匆忙外出，撞倒了椅子。