问题补充:
单选题Whenwegotthere,hewasabouttoleave,soheonlyhadtimetoexplain_____touswhathethoughtofourplan.A.carefullyB.roughlyC.impatientlyD.repeatedly
答案:
B解析本题考查副词的含义。carefully仔细的;roughly粗略地;impatiently不耐烦地;repeatedly重复地。根据he only had time to explain可知是roughly粗略地,故选B。