题型:问答题 简答题 After knocking down the old man, the inhuman driver left the accident scene in a hurry, the law to punish him.A.defeating B.challenging C.informing D.absorbing 查看答案
题型:问答题 简答题 下图为“地球大气受热过程示意图”,读图完成下列各题。我国西北地区昼夜温差大,是因为()A.白天地面吸收强,夜晚①弱B.白天反射作用强,夜晚②弱C.白天大气辐射强,夜晚③弱D.白天太阳辐射强,夜晚④弱 查看答案