2014-2015
瀛﹀勾灞辫タ鐪佸炕宸炲競鍘熷钩涓�涓珮涓�锛堜笂锛?/p>
鏈熶腑鍖栧璇曞嵎
涓�銆佸崟椤归�夋嫨棰橈紙鏈鍖呮嫭
25
灏忛锛屽叡
50
鍒嗭紟姣忓皬棰樺彧鏈変竴涓�夐」绗﹀悎棰樻剰锛?/p>
1
锛庢嵁鎶ラ亾锛屾湀鐞冧笂鏈夊ぇ閲?/p>
3
He
瀛樺湪锛屼互涓嬪叧浜?/p>
3
He
鐨勮娉曟纭殑鏄紙
锛?/p>
A
锛?/p>
鏄?/p>
4
He
鐨勫悓绱犲紓褰綋
B
锛?/p>
姣?/p>
4
He
澶氫竴涓腑瀛?/p>
C
锛?/p>
鏄?/p>
4
He
鐨勫悓浣嶇礌
D
锛?/p>
姣?/p>
4
He
灏戜竴涓川瀛?/p>
鑰冪偣锛?/p>
鍚屼綅绱犲強鍏跺簲鐢紱璐ㄩ噺鏁颁笌璐ㄥ瓙鏁般�佷腑瀛愭暟涔嬮棿鐨勭浉浜掑叧绯伙紟
涓撻锛?/p>
鍘熷瓙缁勬垚涓庣粨鏋勪笓棰橈紟
鍒嗘瀽锛?/p>
3
He
涓?/p>
4
He
璐ㄥ瓙鏁扮浉鍚岋紝鏍稿鐢靛瓙鏁颁篃鐩稿悓锛屼絾涓瓙鏁颁笉鍚岋紝浜岃�呬簰涓哄悓浣嶇礌锛?/p>
瑙ｇ瓟锛?/p>
瑙ｏ細
A
銆佸悓绱犲紓褰綋鏄寚鍚岀鍏冪礌褰㈡垚鐨勭粨鏋勪笉鍚屽崟璐紝
3
He
涓?/p>
4
He
浜掍负鍚屼綅绱狅紝
鏁?/p>
A
閿欒锛?/p>
B
銆佷簩鑰呰川瀛愭暟鐩稿悓涓?/p>
2
锛?/p>
4
He
涓瓙鏁颁负
4
锕?/p>
2=2
锛岃�?/p>
3
He
涓瓙鏁颁负
3
锕?/p>
2=1
锛?/p>
3
He
姣?/p>
4
He
灏戜竴
涓腑瀛愶紝鏁?/p>
B
閿欒锛?/p>
C
銆佷簩鑰呬负璐ㄥ瓙鏁扮浉鍚岋紝涓瓙鏁颁笉鍚岀殑鍘熷瓙锛屼簰涓哄悓浣嶇礌锛屾晠
C
姝ｇ‘锛?/p>
D
銆佷簩鑰呰川瀛愭暟鐩稿悓锛屽湪鍛ㄦ湡琛ㄤ腑浣嶄簬鍚屼竴浣嶇疆锛屾晠
D
閿欒锛?/p>
鏁呴�夛細
C
鐐硅瘎锛?/p>
鏈鑰冩煡
3
He
涓?/p>
4
He
鐨勫悓浣嶇礌闂锛屾敞鎰忓悓浣嶇礌銆佸悓绱犲紓褰綋銆佸悓鍒嗗紓鏋勪綋绛夋蹇?/p>
鐨勫尯鍒紝棰樼洰杈冧负绠�鍗曪紝闅惧害涓嶅ぇ锛?/p>
2
锛庢煇鍏冪礌鍘熷瓙鏍稿
L
灞傜數瀛愭暟鏄?/p>
K
灞傚拰
M
灞傜數瀛愭暟涔嬪拰鐨?/p>
2
鍊嶏紝鍒欒鍏冪礌鏄紙
锛?/p>
A
锛?/p>
閽?/p>
B
锛?/p>
闀?/p>
C
锛?/p>
姘?/p>
D
锛?/p>
姘?/p>
鑰冪偣锛?/p>
鍘熷瓙缁撴瀯涓庡厓绱犵殑鎬ц川锛?/p>
涓撻锛?/p>
鍘熷瓙缁勬垚涓庣粨鏋勪笓棰橈紱鍏冪礌鍛ㄦ湡寰嬩笌鍏冪礌鍛ㄦ湡琛ㄤ笓棰橈紟
鍒嗘瀽锛?/p>
鏌愬厓绱犲師瀛愭牳澶?/p>
L
灞傜數瀛愭暟鏄?/p>
K
灞傚拰
M
灞傜數瀛愭暟涔嬪拰鐨?/p>
2
鍊嶏紝璇ュ厓绱犲師瀛愭湁
3
涓?/p>
鐢靛瓙灞傦紝鎹璁＄畻瑙ｇ瓟锛?/p>
瑙ｇ瓟锛?/p>
瑙ｏ細
鏌愬厓绱犲師瀛愭牳澶?/p>
L
灞傜數瀛愭暟鏄?/p>
K
灞傚拰
M
灞傜數瀛愭暟涔嬪拰鐨?/p>
2
鍊嶏紝
璇ュ厓绱犲師瀛愭湁
3
涓數瀛愬眰锛?/p>
璁炬渶澶栧眰涓?/p>
x
涓數瀛愶紝
鍒欙紙
2+x
锛?/p>
脳
2=8
锛?/p>
x=2
锛?/p>
璇ュ厓绱犳牳鐢佃嵎鏁?/p>
=2+8+2=12
锛屼负
Mg
鍏冪礌锛?/p>
鏁呴�?/p>
B
锛?/p>
鐐硅瘎锛?/p>
鏈鑰冩煡鏍稿鐢靛瓙鎺掑竷銆佹牳鐢佃嵎鏁颁笌鏍稿鐢靛瓙鏁板叧绯荤瓑锛屾瘮杈冨熀纭�锛屼晶閲嶅鍩虹鐭?/p>
璇嗙殑鑰冩煡锛?/p>
3
锛庝笅鍒楃墿璐ㄤ腑灞炰簬绂诲瓙鍖栧悎鐗╃殑鏄紙
锛?/p>
A
锛?/p>
鑻涙�ч捑
B
锛?/p>
纰樺寲姘?/p>
C
锛?/p>
纭吀
D
锛?/p>
閱嬮吀