Question

¹Û²ìÏÂÁоä×ÓÖеĻ­Ïß²¿·Ö²¢½«ÆäÒë³ÉººÓï¡£

1£®What it was to become was a mystery until the dust began to slowly combine into a ball moving around the sun£®

______________________________________

2£®How they produced young was generally by laying eggs£®

______________________________________

3£®The problem was that the earth became violent because¡­

______________________________________

4£®Whether life will continue on the earth for millions of years to come will depend on whether this problem can be solved£®

______________________________________

5£®What scientists think is that the earth was different because of the arrival of small plants growing in the water on its surface£®

______________________________________

Answer 1

´ð°¸£º
½âÎö£º

¡¡¡¡1£®¡°µØÇò½«³ÉΪʲôÑù×Ó¡­¡­¡±whatÒýµ¼Ö÷Óï´Ó¾ä£¬ÔÚ´Ó¾äÖÐ×÷becomeµÄ±öÓï¡£ ¡¡¡¡2£®¡°ËüÃÇ·±Ñܺó´úÊÇ¡­¡­¡£¡±how they produced youngÊÇhowÒýµ¼Ö÷Óï´Ó¾ä¡£ ¡¡¡¡3£®¡°ÎÊÌâÊǵØÇò±äµÃ¿ñÔê²»°²¡­¡­¡£¡±thatÒýµ¼±íÓï´Ó¾ä£¬ÔÚ¾äÖв»×÷Èκγɷ֣¬Ò»°ã²»ÄÜÊ¡ÂÔ¡£ ¡¡¡¡4£®¡°ÔÚδÀ´µÄÊý°ÙÍòÄêÖУ¬ÉúÃüÄÜ·ñÔÚµØÇòÉÏÑÓÐø¡­¡­¡£¡±whetherÒýµ¼Ö÷Óï´Ó¾ä£¬Îª¡°ÊÇ·ñ¡±Ö®Òâ¡£ ¡¡¡¡5£®¡°¿Æѧ¼ÒÃÇÈÏΪ¡­¡­¡±£¬whatÒýµ¼Ö÷Óï´Ó¾ä¡£