投保人对同一保险标的、同一保险利益、同一保险事故在同一保险期内分别向两个以上保险人签订保险合同的保险称作()。
A.原保险
B.共同保险
C.重复保险
D.再保险
参考答案:B
根据句意及汉语提示,写出各单词的正确形式,每空填一词。
1. He said he would come (在……之间) 5 o'clock and 6 o'clock.
2. I'm looking forward to (居住) in the new flat.
3. Yesterday was her birthday. She bought (她自己) a nice diamond necklace.
4. What he said was already (记录) by the police.
5. Congratulations! You've answered all the questions (正确地).
读图,结合已掌握的地理知识回答下列各题。
图中①②③④四处,在地质构造上属于背斜的是()
A.①
B.②
C.③
D.④