The salesman approached the house（ ）because of the barking dog.

The salesman approached the house（ ）because of the barking dog.


A、

seriously


B、

cautiously


C、

​surprisingly


D、

consciously


【正确答案】：B
【题目解析】：

词义辨析：“因为狗的嚎叫声，销售员小心翼翼地靠近那座房屋。” cautiously 谨慎地； seriously 严肃地，严重地；surprisingly 出乎意料的； consciously 有意识地。