—My mother is preparing my favorite dishes. Go with me and have a taste, okay? — . And I’ll be glad to meet your parents. A. I think so B. I’d love to C. I’m sure D. I hope so 答案:B 情景对话。前文问句表示提出建议,根据应答句的后一分句可知应答句选B,意思 是:我乐意。 给旱区送水的消防车停于水平地面,在缓慢放水过程中,若车胎不漏气,胎内气体温度不变,不计分子间势能,则胎内气体
[ ]A.从外界吸热 B.对外界做负功 C.分子平均动能减小 D.内能增加