保险事故发生后，保险人未赔偿保险金之前，被保险人放弃对第三者的请求赔偿的权利的，保险人不承担赔偿保险金的责任。
参考答案：对
用括号中所给词的适当形式填空。
1. ______ (teenage) want to go to the Watertown.
2. He got two ______ (Australia) stamps from his friend.
3. The Yellow River is the ______ (two) longest river in China.
4. Alice asks me ______ (polite) to put the things away.
5. The weather in Beijing is quite ______ (difference) from that in Guangzhou.
下图是某地等高线地形图。读图回答下列题。
图中所示谷地是（）。
A.渭河谷地
B.汉中谷地
C.汾河谷地
D.黄河谷地
