2021骞翠笂娴峰叕鍕�(w霉)鍝¤€冭│琛屾脯(c猫)鏁�(sh霉)閲忛棞(gu膩n)绯绘瘡鏃ヤ竴绶达紙27锛�
鐎忚
鏀惰棌
2021骞翠笂娴峰叕鍕�(w霉)鍝¤€冭│琛屾脯(c猫)鏁�(sh霉)閲忛棞(gu膩n)绯绘瘡鏃ヤ竴绶达紙27锛�
1. 鐢�銆佷箼浜屼汉鍒�16鍊�(g猫)铇嬫灉锛屽垎瀹屽悗锛岀敳灏囪嚜宸辨墍寰楄構鏋滅殑 绲︿簡涔�锛岀劧鍚庝箼鍙堝皣鑷繁鐝�(xi脿n)鏈夎構鏋滄暩(sh霉)鐨� 閭勭郸鐢�;鏈€鍚庣敳鍙堝皣鑷繁鐝�(xi脿n)鏈夎構鏋滄暩(sh霉)鐨� 绲︿簡涔�锛岄€欐檪(sh铆)鍏╀汉铇嬫灉鏁�(sh霉)鎭板ソ鐩哥瓑銆傚晱锛氭渶鍒濈敳鍒嗗緱骞惧€�(g猫)铇嬫灉?( )
A. 7 B. 10 C. 13 D. 15
2. 灏忓墰瀹跺幓骞村弮鍔犱簡瀹跺涵璨�(c谩i)鐢�(ch菐n)淇濋毆(xi菐n)锛屼繚闅�(xi菐n)閲戦鏄�20000鍏�锛屾瘡骞寸殑淇濋毆(xi菐n)璨�(f猫i)鐜囨槸0.3%銆備繚闅�(xi菐n)鏈熼枔瀹朵腑琚洔锛屼笩澶变簡涓€鑷�(t谩i)褰╄壊闆昏姗�(j墨)鍜屼竴杓涜嚜琛岃粖锛屼繚闅�(xi菐n)鍏徃璩犲劅浜�2940鍏冦€傚凡鐭ラ浕瑕栨(j墨)鐨勫児(ji脿)鏍兼槸鑷杌婂児(ji脿)鏍肩殑7鍊�銆傚鏋滆璩�(g貌u)璨疯垏鍘熷児(ji脿)鐩稿悓鐨勯浕瑕栨(j墨)鍜岃嚜琛岃粖锛岄偅涔堝姞涓婂凡浜ょ殑淇濋毆(xi菐n)璨�(f猫i)锛屽皬鍓涘闇€姣斿師渚嗗鑺辫不(f猫i)400鍏�銆傚晱锛氶浕瑕栨(j墨)鍜岃嚜琛岃粖鍘熷児(ji脿)鍚勬槸澶氬皯鍏�?( )
A. 3000 172 B. 2880 328 C. 4500 287 D. 2870 410
3. 濡傛灉涓€鍊�(g猫)闀�(zh菐ng)妞呭瓙涓婂潗涓€浣嶈€佸斧鍜�4浣嶅(xu茅)鐢燂紝灏辨湁3鍚嶅(xu茅)鐢熸矑搴т綅鍧�;濡傛灉姣忎竴鍊�(g猫)闀�(zh菐ng)妞呭瓙涓婂潗5浣嶅(xu茅)鐢�锛屽氨鏈夊叐鍊�(g猫)绌哄骇浣�銆傚晱鑷冲皯鏈夊灏戜綅瀛�(xu茅)鐢�?( )
A. 13 B. 19 C. 23 D. 28
4. 涓€瀹瑰櫒鍏�(n猫i)鏈夋績搴︾偤25%鐨勭硸姘�锛岃嫢鍐嶅姞鍏�20鍗冨厠姘�锛屽墖绯栨按鐨勬績搴﹁畩?y艒u)?5%锛岄€欏€�(g猫)瀹瑰櫒鍏�(n猫i)鍘熶締鍚湁绯栧灏戝崈鍏�?( )
A. 2 B. 4.5 C. 6.2 D. 7.5
5. 鏈変竴鎵规浉瑕佹墦鍖呭悗閮靛瘎锛岃姹傛瘡鍖呭収(n猫i)鎵€瑁濇浉鐨勫唺(c猫)鏁�(sh霉)閮界浉鍚�锛岀敤閫欐壒鏇哥殑 鎵撲簡14鍊�(g猫)鍖呴倓澶�35鏈紝浣欎笅鐨勬浉閫ｅ悓绗竴娆″鐨勯浂闋墰濂藉張鎵撲簡11鍖咃紝閫欐壒鏇稿叡鏈夊灏戞湰?( )
A. 1000 B. 1310 C. 1500 D. 1820
婧Θ鎻愮ず锛�榛�(di菐n)鎿婁笅闋佹煡鐪�2021骞翠笂娴峰叕鍕�(w霉)鍝¤€冭│琛屾脯(c猫)鏁�(sh霉)閲忛棞(gu膩n)绯绘瘡鏃ヤ竴绶达紙27锛夌殑绛旀銆�2021骞翠笂娴峰叕鍕�(w霉)鍝¤€冭│灏囦簬浠婂勾12鏈堣垑琛岃€冭│锛屽皬绶ㄦ帹钖﹀悇浣嶈€冪敓浣跨敤 鍏嶈不(f猫i)闋�(y霉)绱勭煭淇℃彁閱�鏈嶅嫏(w霉)锛岄爯(y霉)绱勬垚鍔熷彲鍦�2021骞翠笂娴峰叕鍕�(w霉)鍝″牨(b脿o)鍚嶆檪(sh铆)闁�銆佺瓎瑭︽檪(sh铆)闁撶⒑瀹氭檪(sh铆)鏀跺埌鐭俊閫氱煡锛屾彁閱掑ぇ瀹舵彁鍓嶅仛濂芥簴(zh菙n)鍌�銆�
1. D銆愯В鏋愩€� 鏈閲囧彇鍊掓帹娉�锛屽垪琛ㄥ涓嬶細
璁婂嫊(d貌ng)娆℃暩(sh霉) 绗笁娆″悗 绗簩娆″悗 绗竴娆″悗 鍒濆鎯呮硜
鐢茬殑铇嬫灉鏁�(sh霉) 8 12 10 15
涔欑殑铇嬫灉鏁�(sh霉) 8 4 6 1
鍥犳锛屾湰椤屾纰虹瓟妗堢偤D銆�
2. D銆愯В鏋愩€戝皬鍓涘瀵�(sh铆)闅涚嵅璩狅細2940-20000×0.3%
=2940-60
=2880(鍏�)
鑷杌婂師鍍�(ji脿)锛�(2880+400)÷(7+1)
=3280÷8
=410(鍏�)
闆昏姗�(j墨)鍘熷児(ji脿)2870鍏�锛岃嚜琛岃粖鍘熷児(ji脿)410鍏�銆�
3. C銆愯В鏋愩€戞湰椤屽彲杞�(zhu菐n)鍖栫偤锛氬(xu茅)鐢熸暩(sh霉)闄や互4浣�3锛岄櫎浠�5涔熶綑3锛屽洜姝わ紝瀛�(xu茅)鐢熸暩(sh霉)鑷冲皯鐐�4×5+3=23(浣�)銆傚洜姝ゆ湰椤屾纰虹瓟妗堢偤C銆�
4. D銆愯В鏋愩€戠敱浜庡姞姘村墠鍚庡鍣ㄤ腑鎵€鍚湁鐨勭硸鐨勮唱(zh矛)閲忓苟娌掓湁鏀硅畩锛屾垜鍊戝彧闇€灏囧姞姘村墠鍚庡鍣ㄤ腑鎵€鍚硸鐨勮唱(zh矛)閲忚〃绀哄嚭渚嗭紝鍗冲彲瑷�(j矛)绠楀嚭绲�(ji茅)鏋�銆�
瑷�(sh猫)瀹瑰櫒涓師鏈夌硸姘磝鍗冨厠锛屽墖鏈墄?25%=(x+20)?15%
x=30(鍗冨厠)鍓囧鍣ㄤ腑绯栨按鍚硸鐨勮唱(zh矛)閲忕偤锛�
30×25%=7.5(鍗冨厠)
鎵€浠ユ湰椤岄伕D銆�
5. C銆愯В鏋愩€� 鐢卞凡鐭ユ浠�锛屽叏閮ㄦ浉鐨� 鎵�14鍖呴倓澶�35鏈紝鍙煡鍏ㄩ儴鏇哥殑 鎵�2鍖呴倓澶�5鏈�锛屽嵆鍏ㄩ儴鏇哥殑 鎵�10鍖呴倓澶�25鏈�锛岃€屼綑涓嬬殑鏄� 鍔�35鏈墦11鍖�銆�
鎵€浠�锛�(35+25)÷(11-10)=60鏈紝1鍖呮槸60鏈�锛岄€欐壒鏇稿叡鏈�(14+11)×60=1500(鏈�)銆�
鏁呮湰椤屾纰虹瓟妗堢偤C銆�
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