ÌâÄ¿ÄÚÈÝ
ÖпÆÔºÉúÎïÎïÀíÑо¿Ëù¿ªÕ¹Ì«¿ÕÉúÃüʵÑ飬ÔÚÌØÖÆ²£Á§Ã«Ï¸¹ÜÖУ¬·Ö±ð·ÅÈë14ÖÖµ°°×ÖÊÈÜÒº£¬ÈçÁ¡¼²¸Ë¾ú¡¢¼¤Ã¸¡¢É³ÑÛ²¡¶¾µÈ£¬ÆäÖÐÎÒ¹úÓÐ8ÖÖ£¬ÕâЩÐÂÅäÖÆµÄµ°°×ÖÊ£¬ÒªËæ¡°Éñ°Ë¡±Ò»ÆðÉý¿Õ£¬±ØÐ뾡Á¿±£³ÖÆäÐÂÏʶȡ£Ôò»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©»·¾³Ïû¶¾ÊÇÔ¤·ÀÁ¡¼²¸Ë¾ú¡¢É³ÑÛ²¡¶¾µÈ´«È¾µÄÖØÒª´ëʩ֮һ¡£¹ýÑõÒÒËá¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄÜɱÃðÍâй²¡¶¾µÄÖ÷ÒªÔÀíÊÇ___________¡£
£¨2£©¾ÆÈª·¢Éä»ùµØÔÚÉñ°Ë·¢Éäǰ¼¸Ð¡Ê±Ç°ÐÂÅäÖÆµ°°×ÖÊ£¬Í¬Ê±ÒªÓÃÈÜÖÊÖÊÁ¿·ÖÊýΪ2%µÄ¹ýÑõÒÒËáÈÜÒº¹²450g½øÐл·¾³Ïû¶¾Ïû¶¾£¬ÔòÐèÒªÓÃ_____g ÈÜÖÊÖÊÁ¿·ÖÊýΪ 15£¥µÄ¹ýÑõÒÒËáÈÜÒºÀ´ÅäÖÆ¡£
£¨3£©É³ÑÛ²¡¶¾µÄÖ±¾¶Îª0.3¡«0.5΢Ãס£³£ÓõÄÈýÖÖ¿ÚÕÖ¹ýÂ˿׾¶ÈçÏ£º ¢Ù ÆÕͨ 16 ²ã É´²¼¿ÚÕÖÔÚ 100 ΢Ã××óÓÒ£»¢Ú µ¥²ãÎ޷IJ¼¿ÚÕÖÔÚ 10 ΢Ã××óÓÒ£»¢Û N95 רҵ¿ÚÕÖÔÚ 0.1 ΢Ã××óÓÒ¡£¿ÆÑÐÈËÔ±ÔÚÃܱյÄʵÑéÊÒÐèÒªÅå´÷µÄ¿ÚÕÖÐͺÅ×îºÃÊÇ_____ (ÌîÐòºÅ )¡£¿ÚÕÖµÄ×÷ÓÃÊǹýÂË£¬ÓÉ´ËÄã¶Ô¹ýÂËÓкÎеÄÈÏʶÊÇ_________¡£
ÏÂÁÐʵÑé²Ù×÷¡¢ÏÖÏóÓë½áÂÛÒ»ÖµÄÊÇ
Ñ¡Ïî | ʵÑé²Ù×÷ | ÏÖÏó | ½áÂÛ |
A | ÏòÊÕ¼¯Âú CO2 µÄÈíËÜÁÏÆ¿ÖмÓÈëÔ¼Èý·ÖÖ®Ò»Ìå»ýµÄË®£¬Ðý½ôÆ¿¸Ç£¬Õñµ´ | ËÜÁÏÆ¿±ä±ñ | CO2 ÄÜÓëË®·´Ó¦ |
B | µãÈ¼Ä³ÆøÌ壬ÔÚ»ðÑæÉÏ·½ÕÖÒ»¸ö¸ÉÀäµÄÉÕ± | ÉÕ±ÄÚ±ÚÓÐÎÞɫҺÌå²úÉú | ¸ÃÆøÌå²»Ò»¶¨ÊÇÇâÆø |
C | ½«´ø»ðÐǵÄľÌõÉìÈëÄ³ÆøÌåµÄ¼¯ÆøÆ¿ÖÐ | ľÌõϨÃð | ¸ÃÆøÌåÒ»¶¨²»º¬ÑõÆø |
D | ÏòijÎÞÉ«ÈÜÒºÖеÎÈë×ÏɫʯÈïÊÔÒº | ÈÜÒº±äºì | ¸ÃÈÜÒºÒ»¶¨ÊÇËáÈÜÒº |
A.A B.B C.C D.D