¶ÁÈçÏÂijµØÇøÆøÏó×ÊÁÏ±í£¬»Ø´ðÎÊÌâ¡£

Ô·Ý

1

3

5

7

9

11

·çÁ¦¡Ý8¼¶ÌìÊý

1.5

3.7

3.6

0.6

0.4

1.4

ƽ¾ùζȡæ

-3.2

6.4

21.2

27.3

20.6

6.3

½µË®Á¿©L

3.3

9.1

33.3

247.3

26.2

3.5

£¨1£©½áºÏ±í·ÖÎö£¬¸ÃÇøÓò×îÓпÉÄÜÊÇ£¨ £©

A.ËþÀïľÅèµØ¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ B.¶«±±Æ½Ô­

C.»ª±±Æ½Ô­¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡ D.³¤½­ÖÐÏÂÓÎƽԭ

£¨2£©¸ÃÇøÓòÒ×·¢ÉúµÄ×ÔÈ»ÔÖº¦ÓУ¨ £©

¢Ù·çɳ¡¡ ¢Ú¸Éºµ¡¡ ¢ÛºéÀÔ¡¡ ¢ÜÑμî

A.¢Ù¢Ú¢Û¡¡¡¡ B.¢Ù¢Û¢Ü¡¡¡¡ C.¢Ú¢Û¡¡¡¡ D. ¢Ù¢Ú¢Û¢Ü

 

£¨1£©Ñ¡C£¬£¨2£©Ñ¡D

¸ÃÌâÔÚ½â´ðʱÊ×ÏȶÁÆøÏó×ÊÁϱíÖеľßÌåÊý¾Ý£¬¿ÉÒÔ¿´³ö3¡«5Ô·ݷçÁ¦×îÇ¿£¬ÆøλØÉý×î¿ì£¬½µË®Á¿½ÏÉÙ£¬Ó¦Êô»ª±±Æ½Ô­µØÇø£¬¸ÃÇøÓòÒ×·¢ÉúµÄ×ÔÈ»ÔÖº¦ÓкµÀÔ¡¢ÑμîºÍ·çɳ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

ͬ²½Á·Ï°²á´ð°¸