ÌâÄ¿ÄÚÈÝ
ѧУҪÕÙ¿ªÇï¼¾Ô˶¯»á£¬ÌåÓý×éµÄÀÏʦÃÇÔÚ²Ù³¡ÉÏ»ÅܵÀ£¬×îÄÚȦÅܵÀµÄÍäµÀ°ë¾¶´óÔ¼ÊÇ
15Ã×£¬Ã¿ÌõÅܵÀ¿í0.8Ã×£¬Ö±µÀ²¿·ÖÈ«³¤ÊÇ106Ã×£¨
1£©×îÄÚȦµÄÍäµÀ²¿·ÖÈ«³¤ÊÇ£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®15¦Ð |
B £®30¦Ð |
C £®60¦Ð |
D £®7.5¦Ð |
£¨
2£©¿¿ÄÚµÚ¶þȦµÄÍäµÀ²¿·ÖÈ«³¤ÊÇ£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®15¦Ð |
B £®30¦Ð |
C £®£¨15£«0.8£©¦Ð |
D £®2£¨15£«0.8£©¦Ð |
£¨
3£©ÏàÁÚÁ½ÌõÅܵÀµÄÍäµÀ²¿·ÖÏà²î£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®0.8¦Ð |
B £®15.8¦Ð |
C £®£¨15£0.8£©¦Ð |
D £®1.6¦Ð |
£¨
4£©×îÄÚȦÅܵÀÈ«³¤ÊÇ£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®15¦Ð£«106 |
B £®30¦Ð£«106 |
C £®30¦Ð£«30 |
D £®60¦Ð£«106 |
´ð°¸£ºB;D;D;B
½âÎö£º
½âÎö£º
ÂÔ |

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ѧУҪÕÙ¿ªÇï¼¾Ô˶¯»á£¬ÌåÓý×éµÄÀÏʦÃÇÔÚ²Ù³¡ÉÏ»ÅܵÀ£¬×îÄÚȦÅܵÀµÄÍäµÀ°ë¾¶´óÔ¼ÊÇ
15Ã×£¬Ã¿ÌõÅܵÀ¿í0.8Ã×£¬Ö±µÀ²¿·ÖÈ«³¤ÊÇ106Ã×£¨
1£©×îÄÚȦµÄÍäµÀ²¿·ÖÈ«³¤ÊÇ£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®15¦Ð |
B £®30¦Ð |
C £®60¦Ð |
D £®7.5¦Ð |
£¨
2£©¿¿ÄÚµÚ¶þȦµÄÍäµÀ²¿·ÖÈ«³¤ÊÇ£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®15¦Ð |
B £®30¦Ð |
C £®£¨15£«0.8£©¦Ð |
D £®2£¨15£«0.8£©¦Ð |
£¨
3£©ÏàÁÚÁ½ÌõÅܵÀµÄÍäµÀ²¿·ÖÏà²î£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®0.8¦Ð |
B £®15.8¦Ð |
C £®£¨15£0.8£©¦Ð |
D £®1.6¦Ð |
£¨
4£©×îÄÚȦÅܵÀÈ«³¤ÊÇ£¨¡¡¡¡£©Ã×[
¡¡¡¡]
A £®15¦Ð£«106 |
B £®30¦Ð£«106 |
C £®30¦Ð£«30 |
D £®60¦Ð£«106 |