Sorry, Peter. I took your backpack            . [ ]

A. by accident

B. by the way

C. by air

D. by mistake

颅内压增高病人便秘的处理，下列哪项错误（）

A.肛门内塞入通便药物

B.高位灌肠

C.应用倾泻剂疏通大便

D.戴手套用手指挖出大便

E.嘱病人多吃含纤维素的食物