地面辐射与地面吸收的大气逆辐射之差称为有效辐射。读图4并结合所学知识,回答1-2题。1.关于甲、乙、丙三地多年平均年有效辐射总量的空间分布,下列叙述正确的是A.由甲地向乙地急剧增加 B.由乙地向丙地急剧增加C.由甲地向丙地逐渐减少 D.由丙地向乙地逐渐减少2.关于地面辐射和大气逆辐射,下列叙述不正确的是A.地面辐射与下垫面性质有关B.地面温度越高,地面辐射越弱C.空气温度越低,大气逆辐射越弱D.空气湿度大、云量多,大气逆辐射强
The World Trade Organization (WTO) finally opened its door to China on November 10, ______ our Chinese 15-year wait.
Qingdao is _______ most beautiful coastal city and I think I’ll go there for _______ second time.
A beach house caught fire last night, ______seven students living in it.
____the sketch of Xiao Shenyang made a _____has been known to us all.
That Xiao Shenyang was elected_____model worker of May Day caused ____enthusiastic discussion in China.