题目

It was such a long way that they didn't       the hotel until it became dark.       A. reach              B. arrive                C. get 答案：A直接写出得数：（1）[0.85-（-0.15）]÷　　　　　　　　　　　　 （2）[（7+2.4÷6）+2]×5（3）×（17×-）-（12-3-2）