5966The salesman approached the house cautiously when he saw the vicious dog at the door.A.c3155
The salesman approached the house cautiously when he saw the vicious dog at the door. A.carefully B.deliberately C.nervously D.bravely 请帮忙给出正确答案和分析，谢谢！
The salesman approached the house cautiously when he saw the vicious dog at the door. A.carefully B.deliberately C.nervously D.bravely 请帮忙给出正确答案和分析，谢谢！