1,3,4,13,53,( )
A.267B.531C.690D.891
参考答案:C
解析: 积数列变式。第一项×第二项+1=第三项,以此类推,13×53+1=(690)。
根据首字母完成单词。
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2. Many animals in the zoo are from South American, e Peru.
3. I want to become a flight a .
4. As a tour g , I can travel many places of interest.
5. Mei Shan d that the most import requirement was to speak English well.
6. Are you a new e student?
7. Peter uses an e to go up and down.
8. You must be careful to c the street.
9. The t is very busy at this time today.
10. Singapore is an e place to try new food.
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