¼àÀíÔ±¿¼ÊԱؿ´È«Ì×ÊÔÌâ ÏÂÔر¾ÎÄ

¼àÀíÀíÂÛÓë·¨¹æ´ðÌ⿨

Ò»¡¢µ¥ÏîÑ¡ÔñÌ⣨ÿÌâ1·Ö£¬Ö»ÓÐ1¸ö´ð°¸×î·ûºÏÌâÒ⣬Ç뽫´ð°¸µÄ×Öĸ´úÂëдÔÚ´ðÌ⿨ÉÏ¡£¹²60·Ö£© 1 2 3 4 5 6 7 8 9 10 A A C B B A B D C A 11 12 13 14 15 16 17 18 19 20 C D A C D D A A D B 21 22 23 24 25 26 27 28 29 30 D B B A D A C B A D 31 32 33 34 35 36 37 38 39 40 B B B A C C D B B B 41 42 43 44 45 46 47 48 49 50 B C B C A C A B C A

¶þ¡¢¶àÑ¡Ì⣨ÿÌâ2·Ö£¬ÓÐ2-4¸ö´ð°¸·ûºÏÌâÒ⣬Ç뽫´ð°¸µÄ×Öĸ´úÂëдÔÚ´ðÌ⿨ÉÏ¡£¹²50·Ö£© 1 2 3 4 5 6 7 8 9 10 ACDE ABC ABCD C ABC ABCD AB ABCD ABCE ABCE 11 12 13 14 15 16 17 18 19 20 ABC ABC BD ACD AE ABCD AB BE ABC ABCE 21 22 23 24 25 BCDE ABDE ABCD AB AC

ËÄ¿ØÖÆÓëʵÎñ£¨µÚ¶þÌ×£©

Ò»¡¢µ¥ÏîÑ¡ÔñÌâ

£¨Ã¿Ìâ1·Ö£¬Ö»ÓÐÒ»¸ö´ð°¸×î·ûºÏÌâÒ⣬Ç뽫´ð°¸µÄ×Öĸ´úÂëдÔÚ´ðÌ⿨ÉÏ£¬¹²50·Ö¡££© 1¡¢¸Ö½î²»Ðè×öµÄÊÔÑéÓУ¨ £©

A¡¢À­Á¦ÊÔÑé B¡¢»¯Ñ§³É·Ö¼ìÑé C¡¢ÍäÇúÊÔÑé D¡¢¿¹Ñ¹ÊÔÑé 2¡¢¸ù¾Ý×®µÄ¹æ¸ñÈ·¶¨´ò׮˳Ðòʱ£¨ £©

A¡¢ÒËÏÈСºó´ï£¬Ïȳ¤ºó¶Ì B¡¢ÒËÏÈ´óºóС£¬Ïȳ¤ºó¶Ì C¡¢ÒËÏÈ´óºóС£¬ÏÈ¶Ìºó³¤ DÒËÏÈСºó´ó£¬Ïȶ̺ó³¤

3¡¢¶ÔÓп¹ÕðÉè·ÀÒªÇóµÄ¿ò¼Ü½á¹¹£¬Æä×ÝÏòÊÜÁ¦¸Ö½îÇ¿¶ÈÓ¦Âú×ãÉè¼ÆÒªÇó£»µ±Éè¼ÆÎÞ¾ßÌåÒªÇóʱ£¬¶ÔÒ»¡¢¶þ¼¶¿¹ÕðµÈ¼¶£¬¼ìÑéËùµÃµÄÇ¿¶Èʵ²âÖµÓ¦·ûºÏÏÂÁй涨£º£¨ £© A¡¢¸Ö½îµÄ¿¹À­Ç¿¶Èʵ²âÖµÓëÇü·þֵʵ²âÖµµÄ±ÈÖµ²»Ó¦Ð¡ÓÚ1.25 B¡¢¸Ö½îµÄÇü·þÇ¿¶Èʵ²âÖµÓëÇ¿¶È±ê×¼ÖµµÄ±ÈÖµ²»Ó¦´óÓÚ1.25 C¡¢¸Ö½îµÄ¿¹À­Ç¿¶Èʵ²âÖµÓëÇü·þÇ¿¶Èʵ²âÖµµÄ±ÈÖµ²»Ó¦Ð¡ÓÚ1.3 D¡¢¸Ö½îµÄÇü·þÇ¿¶Èʵ²âÖµÓëÇ¿¶È±ê×¼ÖµµÄ±ÈÖµÓ¦´óÓÚ1.3 4¡¢Ê©¹¤ÍâÓõçÌݺÍËþµõ»¹±ØÐë¾­¹ý£¨ £©£¬²ÅÄÜͶÈë°²×°ºÍʹÓá£

A¡¢¼ì²â B¡¢±¸°¸µÇ¼Ç C¡¢¼ì²â±¸°¸µÇ¼Ç D¡¢×¨¼ÒÂÛÖ¤

5¡¢½¨É蹤³Ì¶¨¶î£¬¼´¶î¶¨µÄÏûºÄÁ¿±ê×¼£¬Êǹ¤³Ì½¨Éè¹ý³ÌÖÐÍê³É¹æ¶¨¼ÆÁ¿µ¥Î»²úÆ·£¨ £©¡¢²ÄÁÏ¡¢»úеµÈÏûºÄÁ¿µÄ±ê×¼¡£

A¡¢É豸 B¡¢È˹¤ C¡¢íÅ D¡¢µçÄÜ

6¡¢ÔÚ¹¤³ÌÁ¿µÄ¼ÆËãÖÐÓ¦Ó㨠£©·¨£¬¾ßÓÐËٶȱȽϿ죬Êý¾Ý±È½Ï׼ȷµÄÓŵ㡣 A¡¢¹ÀËã B¡¢Í³³ï C¡¢Àà±È D¡¢°Ù·Ö±È 7.Ê©¹¤µ¥Î»µÄÊ©¹¤×éÖ¯Éè¼ÆÓ¦ÔÚ£¨ £©Ïò¼àÀíµ¥Î»±¨ËÍ¡£

A¡¢¿ª¹¤Ç° B¡¢¿ª¹¤Ê± C¡¢¿ª¹¤ºóÒ²¿É D¡¢½¨ÖþÉè¼Æʱ

8.µ±Ò»´ÎÁ¬Ðø½½Öþ³¬¹ý£¨ £©m3ʱ£¬Í¬Ò»ÅäºÏ±ÈµÄ»ìÄýÍÁÿ£¨ £©m3È¡Ñù²»µÃÉÙÓÚÒ»´Î¡££¨ £©

A¡¢1000,200 B¡¢800,200 C¡¢1500,300 D¡¢2000,500

9.ÍÁ¶¤Ç½Ö§»¤¹¤³ÌÖÊÁ¿¼ì²éÖ÷¿ØÏîĿê¸ËÍÁ¶¤³¤¶ÈÔÊÐíÆ«²î·¶Î§ÎªÕý¸º£¨ £©mm¡£ A¡¢10 B¡¢20 C¡¢50 D¡¢30

10.±ÕʽÅçÍ·½ø³¡ÑéÊÕÖУ¬ÊÔÑéÊýÁ¿ÒË´ÓÿÅúÖгé²é1%£¬µ«²»µÃÉÙÓÚ5Ö»£¬ÊÔÑéѹÁ¦Ó¦Îª£¨ £©MPa£»±£Ñ¹Ê±¼ä²»µÃÉÙÓÚ3min£ºµ±2Ö»¼°2Ö»ÒÔÉϲ»ºÏ¸ñʱ£¬²»µÃʹÓøÃÅçÍ·¡£ A¡¢1.0 B¡¢1.4 C¡¢2.5 D¡¢3.0 11.ÔÚÉè¼Æ·½°¸Ñ¡Ôñ³õ²½¼Æ½×¶ÎͶ×Ê¿ØÖƵÄÄ¿±êÊÇ£¨ £©¡£

A¡¢Í¶×ʹÀËã B¡¢ÐÞÕý¸ÅËã C¡¢Éè¼Æ¸ÅËã D¡¢Ê©¹¤¸ÅËã 12°´ÏÖÐй涨£¬Ò¹¼äÊ©¹¤·ÑÓ¦ÁÐÈ루 £©ÖС£

A¡¢Ö±½Ó¹¤³Ì·Ñ B¡¢´ëÊ©·Ñ D¡¢¹æ·Ñ D¡¢ÆóÒµ¹ÜÀí·Ñ 13.Ô¤Ó¦Á¦ÕÅÀ­»ú¾ß¼°ÒDZíµÄ±ê¶¨ÆÚÏÞ²»³¬¹ý£¨ £©

A.°ëÄê B.Ò»Äê C.Á½Äê D.ÈýÄê 14.µõ¶¥¹¤³ÌÓë°²×°¹¤³Ì´©²å½øÐУ¬ÔÚÖ÷Ìå½á¹¹¹¤³ÌÊÇ×îºÃÄÜÁôÖÃÔ¤Âñ¼þ£¬Î´ÄÜÁôÖÃÔ¤Âñ¼þ£¬²ÉÓ㨠£©¹Ì¶¨Òà¿É¡£

A.¸ßÇ¿ÂÝ˨ B.ÆÕͨÂÝ˨ C.ÌØÖÖÂÝ˨ D.ÅòÕÍÂÝ˨ 15.ÆÕͨϸʯ»ìÄýÍÁÓëɽǽٶùǽ½»½Ó´¦Áô϶·ì¿íÒ»°ãΪ£¨ £©mm¡£ A.10 B.20 C.30 D.40

16.½¨É蹤³ÌÏîÄ¿½¨ÖþÃæ»ý10000ƽ·½Ã×ÒÔϵģ¬¸ÄÏîÄ¿µÄרְʩ¹¤°²È«¼àÀíÈËÔ±²»ÉÙÓÚ£¨ £©ÈË¡£

A.1 B.2 C.3 D.4 17.£¨ £©²»°üÀ¨ÔÚ½¨Öþ°²×°¹¤³ÌÖ±½Ó·ÑÖеÄÈ˹¤·Ñ¡£