2018-2019
骞村骞村害涓滃寳鑲叉墠瀛︽牎楂樹腑閮ㄩ珮涓夌鍏妯℃嫙鑰冭瘯鐞嗙缁煎悎璇曞嵎
鍛介浜猴細楂樹笁鐗╃悊澶囪缁?/p>
楂樹笁鍖栧澶囪缁?/p>
楂樹笁鐢熺墿澶囪缁?/p>
锛堣�冭瘯鏃堕棿锛?/p>
150
鍒嗛挓
璇曞嵎婊″垎锛?/p>
300
鍒嗭級
娉ㄦ剰浜嬮」锛?/p>
1
锛庢湰璇曞嵎鍒嗙鈪犲嵎锛堥�夋嫨棰橈級鍜岀鈪″嵎锛堥潪閫夋嫨棰橈級涓ら儴鍒嗐�傜瓟鍗峰墠锛岃�冪敓鍔″繀灏嗚嚜宸辩殑濮撳悕銆佸噯鑰?/p>
璇佸彿濉啓鍦ㄧ瓟棰樺崱涓娿�?/p>
2
锛庡洖绛旂鈪犲嵎鏃讹紝閫夊嚭姣忓皬棰樼瓟妗堝悗锛岀敤
2B
閾呯瑪鎶婄瓟棰樺崱涓婂搴旈鐩殑绛旀鏍囧彿娑傞粦銆傚闇�鏀瑰姩锛?/p>
鐢ㄦ鐨摝骞插噣鍚庯紝鍐嶉�夋秱鍏朵粬绛旀鏍囧彿銆傚啓鍦ㄦ湰璇曞嵎涓婃棤鏁堛�?/p>
3
锛庡洖绛旂鈪″嵎鏃讹紝灏嗙瓟妗堝啓鍦ㄧ瓟棰樺崱涓娿�傚啓鍦ㄦ湰璇曞嵎涓婃棤鏁堛�?/p>
4
锛庤�冭瘯缁撴潫鍚庯紝灏嗘湰璇曞嵎鍜岀瓟棰樺崱涓�骞朵氦鍥炪�?/p>
鍙兘鐢ㄥ埌鐨勭浉瀵瑰師瀛愯川閲忥細
H 1 Li7 B 11 C 12 N 14 O 16 Na 23 Al 27
S 32 Fe 56 Zn 65 Pb-207
绗厾鍗?/p>
涓�銆侀�夋嫨棰橈細鏈鍏?/p>
13
涓皬棰橈紝姣忓皬棰?/p>
6
鍒嗐�傚湪姣忓皬棰樼粰鍑虹殑鍥涗釜閫夐」涓紝鍙湁涓�椤规槸绗﹀悎棰樼洰瑕佹眰鐨勩�?/p>
1
锛庝笅鍒楁湁鍏崇粍鎴愮粏鑳炵殑鍏冪礌鍜屽寲鍚堢墿鐨勫彊杩帮紝姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
C
銆?/p>
H
銆?/p>
O
銆?/p>
N
鏄粍鎴愮敓鐗╁ぇ鍒嗗瓙鐨勫繀闇�鍏冪礌
B
锛庤泲鐧借川褰诲簳姘磋В寰楀埌鐨勬槸姘ㄥ熀閰革紝鏍搁吀褰诲簳姘磋В寰楀埌鐨勬槸鏍歌嫹閰?/p>
C
锛庝汉鑻ヨ繃澶氬湴鎽勫叆鑴傝偑绫婚鐗╋紝鍙兘浼氳鍙戝姩鑴夌‖鍖?/p>
D
锛庢穩绮夌殑姘磋В浜х墿鍙笌鏂愭灄璇曞墏鍙嶅簲锛屽洜姝ゆ穩绮夌殑鍩烘湰缁勬垚鍗曚綅鏄憽钀勭硸
2
锛庝笅鍒楁湁鍏崇粏鑳炵殑缁勬垚銆佺粨鏋勫拰鍔熻兘鐨勮娉曪紝姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛庡彧鏈夊ぇ鍒嗗瓙鐗╄川鎵嶈兘閫氳繃鑳炲悶涓庤優鍚愮殑鏂瑰紡杩涘嚭缁嗚優
B
锛庡ぇ鑲犳潌鑿屽惈鏈変袱绉嶆牳閰革紝
DNA
鏄叾涓昏鐨勯仐浼犵墿璐?/p>
C
锛庡彧鏈夌嚎绮掍綋鏄倽缁嗚優鍛煎惛浜х敓
CO
2
鐨勫満鎵�锛屾姂鍒跺叾鍔熻兘涓嶄細褰卞搷铔嬬櫧璐ㄧ殑鍚堟垚
D
锛庡嵉缁嗚優鐨勫唴璐ㄧ綉鍙戠敓鍔熻兘闅滅浼氬奖鍝嶅叾鍙楃簿浣滅敤
3
锛庝笅鍒楁湁鍏冲疄楠岀殑鍙欒堪锛屾纭殑鏄紙
锛?/p>
A
锛庢帰绌?/p>
2
锛?/p>
4-D
淇冭繘鎻掓潯鐢熸牴鐨勬渶閫傛祿搴︽椂锛屽厛寮�灞曢瀹為獙鑳芥湁鏁堟帶鍒跺疄楠岃宸?/p>
B
锛?/p>
DNA
鍙岃灪鏃嬬粨鏋勭殑鐮旂┒鍜屾煇绉嶇兢鏁伴噺鍙樺寲瑙勫緥鐨勭爺绌跺潎鐢ㄥ埌浜嗘ā鍨嬪缓鏋勬硶
C
锛庢捍楹濋鑽夐厷钃濇按婧舵恫鍙樿摑鐨勬椂闂撮暱鐭笌浜屾哀鍖栫⒊鐨勯噺鏈夊叧
D
锛庢煋鑹蹭綋鏁扮洰鍔犲�嶇殑缁嗚優鎵�鍗犵殑姣斾緥涓庡浐瀹氭恫澶勭悊鐨勬椂闂存湁鍏?/p>